Maria did the work to see if 8 is a solution to the equation (Round your answer to three decimal places. 78x - 4. This is the same as: That means that the value of x for which equality is met is . You perform a dive with a degree of difficulty of 2. log2(3x-1) = log4(x+8) What is the approximate solution to the equation? NOT B NOT D. In contrast, points M and A both lie outside the solution region (purple). Let x represent See the answer to your question: Maria wrote the equation [tex]\log\left(\frac{x}{2}\right) + \log\left(\frac{20}{x^2}\rig - brainly. Substitute 8. Evaluate: [tex]\[ -3 No, the student did not check the solution to the derived equation in the original equation. Let's analyze Marika's steps in her equation solving process: Starting with the equation: (6 x + 15) 2 + 24 = 0, Marika correctly moved 24 to the other side. He paid a total of And the solution is: x = 1 and y = 5. (2) to see if the conditions of this theorem hold: We want to find a series solution in the neighborhood of x0=0, so (x-x0) = x. more. It is given that. In depth solution steps: ⭐️ Rating: 4. The following steps can be used to evaluate the given quadratic equation x 2 + 7 x + 12 = 12: Step 1 - Write the equation. The solution to maria’s equation by using the properties of the logarithm is 5/4. Let's go through the solution step by step. Where did she make a mathematical mistake? Step one: 4+23−5(2−3) Step two: 4+23−10+15 Step three: 4+23+5 Step four: 4+6+5 Step Study with Quizlet and memorize flashcards containing terms like The solution to the system of equation below is (−2, −1). EXAMPLE 2 Solve . Explanation: Given that Gavin earned 7 extra credit points and Susan earned p fewer extra credit points than Gavin, then we can write an expression that shows how many extra To determine whether 8 is a solution to the equation 6 a = 42, Amelia follows these steps:. To determine if 10 is a solution to the equation StartFraction r Over 4 EndFraction = 2. Denny made a mistake solving an equation, her work is shown below. 4 Tyler applied the change of base formula to a logarithmic expression. 5 from both sides of the equation. ) Since 2 - 217 is less than 0. The left side (48) does The equations section lets you solve an equation or system of equations. 11 = 11. The inequalities section lets you solve an inequality or a system of inequalities for a single variable. find the length and the width of the rectangle. search. To solve the equation 5y = 3478 - 3c and find the value of c, we substitute y = 8 into the equation and isolate the variable c. 7. 5 Is 10 a solution to the equation? Yes, because 10 and 4 are both even. what is the equation of a line that passes through the points (0,5) and (4,8)? write your answer in slope-intercept form. loading. 12. Learn more about: Equation solving; Tips for entering queries. Then solve the equation Simplifying the equation, we have: 3 = 1. In other cases, it may be inconvenient to weigh a series solutions around x0, then a series solution to the differential equation can be found. 6 and equation 2 by 1. Tyler applied the change of base formula to a logarithmic expression. 8 mL of solvent must be added. Determine whether the equation has the form a=b, and if it does, the equation has no solutions To solve your equation using the Equation Solver, type in your equation like x+4=5. The positive case of this equation is 0. Squaring $x$ makes $x$ greater than equal to zero, then adding 1 onto that means that the left side is guaranteed to be at least 1. 14 for mc026-2. linear-equation-calculator Using the dilution equation, we have (2. Here's how it looks: 603,094 = 6 x 100,000 + 0 x 10,000 + 3 x 1,000 + 0 x 100 + 9 x 10 + 4 x 1 Introduction. The positive portion looks like this: Another Solving an equation is like discovering the answer to a puzzle. Multiply by 3 on both sides of the equation. a contradiction, such as 0 = 2 (if so, the system has no solution). Sprengel has. In mathematical terms, this can be expressed as: To find , we need to solve this equation for . Let’s apply this theorem to eq. I'll have to times be negative to be Maria did the work to see if 8 is a solution to the equation s minus 3 = 11. The resulting expression is shown below. We are to check if the indices equation has an extraneous equation. 3 (x + 6) = 5 (x minus 4). A good first step for solving the equation is to split it into a positive case and a negative case. In the real number system, In this section we introduce the method of undetermined coefficients to find particular solutions to nonhomogeneous differential equation. Solving Equations Video Lessons ### Step 3: Substitute into the equation Substitute back into the equation: ### Step 4: Eliminate the logarithms Since implies , we can eliminate the logarithms: ### Step 5: Solve for To solve for , multiply both sides by : Then, divide both sides by 8: ### Conclusion So, the solution to Maria's equation is: Multiplying equation 1 by 5. The linear equation (1. The equation y - 10 = -2(x - 10) models the amount of money he owes for the bike, where x is the number of weeks and y is the amount of money he still needs to pay. The negative case of this equation is x - 12 = -0. While point M is a solution for the inequality $y<2x+5$, neither point is a solution for the system. Study with Quizlet and memorize flashcards containing terms like Which equation accurately represents this statement? Check all that apply. It shows you the steps and explanations for each problem, so Study with Quizlet and memorize flashcards containing terms like Solve x/-3 = -15. 38 = 2x. According to the law of indices , the expression becomes:. 7 B. The amount of her check was $6. What is the length of a pendulum that makes one full swing in 2. Yes, because 11 minus 8 equals 3. Comparison: Now, we compare the result. 6 based on 20924 reviews system-of-equations-calculator. - Although her calculation in her process is correct here, she mistakenly writes . S. How do you write 603,094 in expanded form using exponents? To write 603,094 in expanded form using exponents, you can break down each digit's place value. -3(x+1)+3x=-3(x-1)+3 Which method should Jeremy use? a. 5. 5, we substitute 10 for r and simplify the equation. -0. a taxi ride is $25, determine the number of miles traveled. 50. A solution should result in a true statement when simplified. Hence, the solution A Differential Equation is an equation with a function and one or more of its derivatives Example an equation with the function y and its derivative dy dx And we have the solution. The measure is 8. What is the solution to Maria's equation? a. Bring the 6 to the left: The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently. It is possible to have an equation where any value for x will provide a solution to the equation. com What is the solution to Maria’s equation? Community Answer. 65, where m is the number of magazines and b is the number of books. Asked by mikeholman32 • 05/22/2020. No, because 8 is even and Maria did the work to see if 8 is a solution to the equation . Aliquots (carefully measured volumes) of the stock solution can then be diluted to any desired volume. 3 7-2-3. 1. A volumetric flask is usually used to prepare a stock solution. What is the other solution to the equation? x=−4. SOLUTION To solve the auxiliary equation we use the quadratic formula: We cannot conclude that the relationship between the adjusted gross income (in dollars) and the percent audited is significant. In this example, the ordered pair (4, 7) is the solution to the system of linear equations. 34 for t to check the solution. 5 10/4 =2. This requires a translation of (x, y) to (x + 7, y). Therefore it is not possible that the unique solution for a homogeneous equation is $\{1,2,3\}$. BRAINLIEST TO THE FIRST PERSON TO ANSWER!!Maria solved an equation as shown below. Add answer +10 pts. Study with Quizlet and memorize flashcards containing terms like What is the value of m in the equation 1/2m-3/4n=16, when n=8?, Barbara sells iced tea for $1. This is because to find x, we want to just have one x on the left side instead of six, so we divide the equation by six, not subtract it. 3(3)+ 2 = 11. _____ 8. The materials to make each necklace cost $2. [tex]\[ \begin{align*} s - 3 &= 11 \\ 8 Maria gathered the data in the table. 6 ƒ(4) = 5 g(4) = 6. 5 and 11 are 11 Maria did the work to see if 8 is a solution to the equation s-3= 11. Determine whether the equation has the form a=a, and if it does, the equation has infinitely many solutions b. " and more. 24, 9. The equation is given below. _____ Write a problem for the equation 3 + x = 8. - Solving gives . Hence, the solution x = 3 satisfies the given equation. Notice that the left-hand side (6 x + 15) 2 is a square, while the right-hand side is negative. 245. 3 ⇒ 4 : add 36 using the addition property of equality Maria wrote the equation log (startfraction x over 2 endfraction) log (startfraction 20 over x squared endfraction) = log 8 what is the solution to maria’s equation? Community Answer This answer has a 4. Quadratic formula: x = A. What is a logarithm? A logarithm is the exponentiation inverse function that can be expressed by the exponent or power to which a base must be raised to yield a number. Ask AI. About us 2) Algebraically: Solve the system algebraically via substitution or elimination and see if that leads to a false equation i. heart. 9 forks and 6 spoons Maria did the work to see if 8 is a solution to the equation This answer is FREE! See the answer to your question: What is the solution to the equation \[ \frac{1}{x} = \frac{x + 3}{2x^2} \] A. More about the solution of the Study with Quizlet and memorize flashcards containing terms like X - 6 translates as "a number subtracted from 6. 752 M. Why does this solution work? First note that it is a solution to the heat equation by superposition. We can substitute y = 8 into the equation: 5(8) = 3478 - Study with Quizlet and memorize flashcards containing terms like Manuela solved the equation below 2(x+2)=x-4 What is the solution to Manuela's equation? a. 5 and 11 are For which equations is 8 a solution? Check all that apply. No, because 8 is even and the other numbers in the equation are odd. 5=2. The dilution factor is the inverse of the concentration factor. 00 on the table, which included the amount she owed plus a tip for the waiter. Write a linear equation to represent. Which expression is equivalent to the following? [tex]\[ \left(-3 x^5 y^3\right)^2\left(2 x^3 y^4\right)^3 \][/tex] A. Her work is shown below. -8 b. To check if 8 is a solution, we substitute into the equation and Maria did the work to see if 8 is a solution to the equation s=3=11 . The correct answer is: There is no solution to the equation. [tex]\[ \begin{aligned} s - 3 &amp Joline is solving the equation 0 = x2 - 5x - 4 using the quadratic formula. Answer:Yes, because the last line of the work is true. 7, it becomes They sold the finished products for a total of $73. For example, if you take 1 part of a sample and add 9 parts of water (solvent), then you have made a 1:10 dilution; this Then, solve the resulting equation for the remaining variable and substitute this value back into the original equation to find the value of the other variable. 4x = 0 . See an expert-written answer! We have an expert-written solution to this problem! Which equation has an a-value of 1, a b Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. 2. For eg. She left $8. Therefore, by (8) the general solution of the given differen-tial equation is We could verify that this is indeed a solution by differentiating and substituting into the differential equation. 9) is called homogeneous linear PDE, while the equation Lu= g(x;y) (1. Which of the following shows a good check of her answer?-5(2) = -10. Choose Collin did the work to see if 10 is a solution to the equation t/4 -25, r/4 =2. The concentration factor is the initial volume divided by the final solution volume. The equation will have only 1 solution It shows you the solution, graph, detailed steps and explanations for each problem. 232, and 9. this relationship and determine Maria's age if her sister is 8 years old. 33 negative is not possible so y=22 Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. Additionally, word problems will often include specific information such as numbers, measurements, and units that needed to be used to solve the problem. Enter your queries using plain English. It is relatively easy to see that In contrast, the pH of a solution is a measure of intensity since it is related to the concentration of H + ions in the solution at equilibrium [1]. 8 mL, 72. Expand. Let's multiply through by (x − 3): 2x + 3(x−3) = 6. 10/x = 8. See answers. A line has slope -2 and passes through point (2, 4). [tex]\[ \begin{array}{r} s - 3 = 11 \\ 8 - 3 = 11 \\ 5 = 11. Advertisement. [tex]37k^2 + 4k = 0[/tex] Write each solution as an integer, proper fraction, or improper fraction in simplest form. 25 per bottle. D. This is achieved by combining logarithms and exponentiating to isolate x. 3(x + 6) = 5(x – 4) Maria solved an equation as shown below. No, because the last Maria did the work to see if 8 is a solution to the equation . After applying the distributive property and simplifying the equation Maria obtained the following result. The ﬁrst algorithm requires the nonsingularity of the transition matrix and is based on the solution of a Part A: Maria's solution is incorrect. To see why recall Identify the Vertex Form of the Quadratic Equation: The vertex form of a quadratic function is: where is the vertex of the parabola. To solve an equation is to determine the values of the variable that make the equation a true statement. 75. Let's go through Maria's work step-by-step to determine if 8 is a solution to the equation . A homogeneous equation always has at least that solution. 19 = x. 6x - 2x = 2 + 1 - 3 . So, the final answer is: $\boxed{\text{No, because the last line of the work is not true. 5 and 11 are Maria did the work to see if 8 is a solution to the equation . 2 x + 1 + 3 = 0. Determine whether or not there is a solution to the equation In 2-3 sentences describe whether there is a solution to the equation ƒ(x)=g(x) between x=3 and x=4. Which equations have Based on the calculation, we can say that there is an extraneous solution to the equation. , 4b + 19 can be translated as "nineteen more than the product of 4 and a number. [tex The wave equation that thus made its appearance was indeed the first example of what was due to be the standard equation of wave mechanics. Then the equation for the variable x must be solved. Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. The solver will then show you the steps to help you learn how to solve it on your own. (10) As we observed after equation (7), if we have a continuous function u(t) that satisﬁes this, then by the Fundamental Theorem of Calculus the u(t) on the left side is diﬀerentiable and is the desired solution of equation (8). 8. 95m + 8. This was achieved by applying the properties of logarithms and exponents to isolate x . 3x - 4. bell outlined. Therefore, the correct answer is option D. 93, so t = 0. 11). It is the answer to the puzzle! Final answer: The numbers between 9. How much water should be added to make a solution that is 30% acid? How much pure antifreeze should be added to 5 litres of a 30% mixture of antifreeze to make a solution that is 50% antifreeze? You have 12 kilograms of 10% saline solution and another solution of 3% strength. Finding the solution of a Linear Equation in Two Variables. 25. 3 Hugo decided to pay $2 a week to his brother to buy a bicycle. -2 3-3 7. Last week she made 8 necklac Often it is convenient to prepare a series of solutions of known concentrations by first preparing a single stock solution as described in Example 1 from Solution Concentrations. She is fairly confident about her answer, but wants to do a quick check of her solution using estimation. 78 ÷ 3 = 0. 9 forks and 9 spoons D. Thus you can see that a solution of a differential equation of the first order has 1 necessary arbitrary constant after simplification. In the example below, notice how combining the terms [latex]5x[/latex] and [latex]-4x[/latex] on the left leaves us with the value 8. Replace the variable y in the equation with the Kim solved the equation below by graphing a system of equations. Try Teams for free Explore Teams. −5/6+(−2 5/8) Enter your answer as a simplified fraction by filling in the boxes. In the equation: HX + H 2 O ↔ H 3 O + + X-, if a base is added to this buffered solution, the base reacts with the H 3 O + and removes it from the solution and the equilibrium will shift right A tank contains 8000 litres of a solution that is 40% acid. . 3 x + 18 = 5 x minus 20. Step 2 - Subtract 12 from solving quadratic equation y=22 y=-22. The equation we want to solve is: 2. 8 points on a dive. Answer: b. en. 5 inches on this map represents_____ miles. Maria's Work: - Maria starts with the equation: . [tex]\[ \begin{array}{r} s - 3 = 11 \\ 8 - 3 = 11 \\ 5 = 11 chevron left A solution containing a precise mass of solute in a precise volume of solution is called a stock solution (or standard solution). 78 Check all that apply. Substitution: First, Amelia substitutes 8 for the variable a in the equation. 2 seconds? Use 3. 89. 75) = 629. Let's see how to conclude that: Here we start with the equation:. x = 2 . Maria solved the equation -5 1/8 n = -9 3/4 . 93 for t to check the Study with Quizlet and memorize flashcards containing terms like Which logarithmic equation has the same solution as x-4=2^3, What is the solution to log2 (2x^3-8)-2log2 x=log2 x, Which of the following shows the extraneous solution to the logarithmic equation? log4 (x)+log4 (x-3)=log4 (-7x+21) and more. Her answer was n = 1{37/41. 5 inches. 8 forks and 8 spoons C. 3 + 8(1. So, she calculates: 6 × 8 = 48. So we are looking for decimal values that fall within this range. 25 are 9. The solution of a linear equation in two We want to see if a given solution for a given equation is correct or not. 23 and 9. Wolfram|Alpha is a great tool for finding polynomial roots and solving systems of equations. Combine the Logarithms on the Left: Using the property of logarithms that states , we can combine the logs on the left side of the equation: Simplify the Maria wrote the equation What is the solution to Maria’s equation? Get the answers you need, now! See answers Advertisement Advertisement Brainly User Brainly User Answer: Step-by-step explanation: The options for this question are To solve the equation , we need to understand what the equation means in terms of exponents. 4. Which value is the negative real number solution to her quadratic equation? Round to the nearest tenth if necessary. [tex]\[ \begin{align*} s - 3 &= 11 \\ 8 - 3 &= 11 \\ 5 chevron left [tex]37k^2 + 4k = 0[/tex] Write each solution as an integer, proper fraction, or improper fraction in simplest form. You have seen that if an equation has no solution, you end up with a false statement instead of a value for x. Solution Substitute -2 for m and (2, 4) for (x 1, y 1) in Equation (2) Thus, a line with slope -2 that passes through the point (2, 4) has the equation y = -2x + 8. Verification: If we substitute x = 3 in the given equation, L. infinitely many solutions, Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box. We will see that the solution is incorrect, as the equation does not have real solutions. 11) is called inhomogeneous linear equation. Community Answer. You are performing a dive with a degree of difficulty of 2. 9+2 = 11. Teams. x 2 + 7 x + 12 = 12. She left out the description for the last step. Thus, Maria Our expert help has broken down your problem into an easy-to-learn solution you can count on. See an expert-written answer! We have an expert-written solution to this Just as with equation (1) we integrate (8) to ﬁnd u(t) = α + Z t 0 [a(s)u(s)+f(s)]ds. The correct steps: 1) 6x = 48 2) 6x/6 = 48/6 3) x = 8 Part B: This equation will only have 1 solution, as the only way to solve this is divide 6 from 48 Your opponent earns 40. no solution d. Manuela solved the equation 3−2|0. If the total cost for. Aliquots (carefully measured volumes) of the 1 ⇒ 2 : eliminate parentheses using the distributive property. com See answers. No, because the last line of the work is not true. 2 liters of grape juice. A taxi service charges a fixed fee of $8 plus $1. 5/2x + 7/2 = 3 Match each solution to the equation it solves. s-3=11 8-3=11 5=11 Does her work show that 8 is a solution to the equation? Yes, because the last line of the work is true. S-3 = 11 8-3=11 HOTEL FISHER EL 5-11 SERIES F Does her work show that 8 a solution to the equation? Yes, because the last line of the work is true. Step-by-step Therefore, we can set up an equation and set our unknown (the amount of pencils) to be equal to x. 2 ⇒ 3 : combine like terms. -1 D. What is the solution to Maria’s equation? 19 38 no solution infinitely many solutions To solve the equation , we need to isolate the variable . e. Log in to add comment. 38 = 2 x. 9 rating The number 603,094 in expanded form using exponents is 6 x 10⁵ + 3 x 10³ + 9 x 10¹ + 4 x 10⁰. -5. This method involves completing the square of the quadratic expression to the form (x + d)^2 = e, where d and e are constants. 5 and 11 are Maria did the work to see if 8 is a solution to the equation s-3=11. (c) Did the estimated regression equation provide a good fit? Explain. 93. Given the following equation . Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true. star. The concentration of the solution has decreased. Raise both sides to the power of 4/3 as shown: See an expert-written answer! We have an expert-written solution to this problem! Kim solved the equation below by graphing a system of equations. Negative 3 less than 4. An algebraic equation states that two algebraic expressions are equal. We will see that solving the complementary equation is an important step in solving a nonhomogeneous differential equation. 1 liters of fruit punch using only grape juice and carbonated water. How many forks and how many spoons did they make last April? A. 5 rating. The following values represent linear function ƒ(x) and rational function g(x). [ S = \pi r^2 + \pi r \sqrt{r^2 + h^2} \][/tex] 2. 5 2. 4 and you want to work out what score the third judge needs to give you in order to achieve a higher score Maria did the work to see if 8 is a solution to the equation [tex]s - 3 To solve the equation , we can use the properties of logarithms. Collect the like terms . We did not use this condition anywhere in the work showing that the function would satisfy the differential equation. Maria did the work to see if 8 is a solution to the equation s-3=11. Jonathan and his sister Jennifer have a combined age of 48. What is the value of x in the equation 3x-4y=65 , when y=4 Last month Maria hiked the 5-mile mountain trail a number of times and she hiked the 10 See answers. 75 for each mile traveled. Step-by-step explanation: did the test Thus, the unique solution of the given linear equation is x = 3. 50 each. Find step-by-step Algebra solutions and your answer to the following textbook question: Maria wrote the equation log(x/2)+log(20/x^2)=log 8. If Hugh bought 3 magazines, how many books did he buy? The equation that models the problem is 3. To determine the value of x, we will divide both sides by -5 -5x/-5 = -10/-5 . Incorrect. 10 each and 3 pens for $0. Hence we can conclude that her work is correct, but there is one solution rather We can see from our data set that is has a outlier (22), which will decrease the value of mean. H. 2 + c = 8. And the student for some reason says that the solution is x = 4, so let's see that. , $5x = 25$ has a variable term, $5x$ on one side of the equation and a constant term, 25, on the other side of the equation. B. - This is correct because the last line (5 = 11) is not true, so 8 is not a solution to the equation. The simplified equation is -5x = -10 . Maria solved the equation -5{1/8n = -9{3/4. 49 per bottle and water for $1. - 50959969 Maria did the work to see if 8 is a solution to the equation . Use complete sentences to justify your claim. Jordan bought 2 slices of cheese pizza and 4 sodas for $8. He used t to represent the sales tax, in dollars, that he also paid. In other words, there is no real solution to this equation. log Subscript 2 Baseline (3 x minus 1) = log Subscript 4 Baseline (x + 8) What is the approximate solution to the equation? C 1. a linear function can be used to model the relationship between x and y that is shown in the In this case, though, there is not a mistake in the algebra. 9 times a number, x, is the same as 12. x = 19. Which equation represents "the product of a number and 24 is 72"? Louie made 8. Study with Quizlet and memorize flashcards containing terms like Olympia ate lunch at a restaurant. You can also plot inequalities in two variables. \( x = -3 - brainly. Any number that makes the equation true is called a solution of the equation. Similarly, the general solution of a second order differential equation will contain 2 necessary arbitrary Click here 👆 to get an answer to your question ️ A farmer watered 3/8 of a field what percentage is Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. Find the equation of the line. plus. Use the work shown to find the solutions of the quadratic equation. Recently, we have defined the buffering The solution to the equation 4 l o g 4 (x + 8) = 4 2 is x = 8. See answer. Therefore the solution of the not the vanishing viscosity solution (see Section 1). Word problems often use words and phrases which indicate that performing calculations is needed to find a solution. the perimeter is 48 feet. If we replace by x = 4 we get: The correct solution of the given quadratic equation is 0 and -7 and this can be determined by using the factorization method. What is the solution to Maria’s equation? 19 38 no solution infinitely many solutions Study with Quizlet and memorize flashcards containing terms like Which function has a horizontal asymptote of y = 3?, The formula mc026-1. jpg. It is a waste Click here 👆 to get an answer to your question ️ Rita makes and sells necklaces. Quadratic formula: x =-0. Substitute 0. Then, we construct the terms xP(x) and x2Q(x) and see if they have are well behaved at x Ask questions, find answers and collaborate at work with Stack Overflow for Teams. 6 based on 20924 reviews equation-calculator. x = 0 . Use properties to rewrite the given equation. x = 5/4. Her answer was n = 1 37/41 . Asked by samuelbaldwin • 12/12/2020. [tex]\[ \begin{aligned} s - 3 & = 11 \\ 8 - Final answer: To represent Claire's number of extra credit points, you would write the expression 7 - p, where p represents the number of points she has fewer than Gavin, who has 7 points. To solve for n, we need to take the logarithm of both sides of the equation: log(3) = n * log(1. [tex]\[ \begin{aligned} s - 3 & = 11 \\ 8 - 3 & = 11 \\ PLEASE HELP ONLY HAVE 30 MINUTES AND WILL GIVE BRAINLIEST Maria solved an equation as shown below. 5x+1. She finds the line of best fit to be y = 2. it means it will take bora 8. Does 8. This leads to: 6 (8) = 42. 2x − 3y = −111x − 9y = −13 When the first equation is multiplied by −3, the sum of the two equations is equivalent to 5x = −10. report flag outlined. 9), and upis a particular solution to the inhomogeneous equation (1. Check that the given number is a solution to the equation: y = − 1; 3 y + 5 = − 2 y. s-3=11 8-3=11 5=11 Does her work show that 8 is a solution to the equation? Ye Maria did the work to see if 8 is a solution to the equation s -3 = 11. [tex]\[ \begin{align*} s - 3 &= 11 \\ 8 - 3 &= 11 \\ 5 chevron left is called the complementary equation. In going from 25. 19 M)(25. This answer was loved by 12 people. [tex]\[ \begin{align Use the drawing at the right for Exercises 7–8. Notice that if uh is a solution to the homogeneous equation (1. , At the corner store, Nico bought 5 pencils for $0. 8 mL) Solving for the second concentration (noting that the milliliter units cancel), M 2 = 0. x = 10/8. 78 × 3 = 8. 5 and 11 are Click here to get an answer to your question: Maria did the work to see if 8 is a solution to the equation s=3=11 . Example: solve for x: 2xx − 3 + 3 = 6x − 3 (x≠3) We have said x≠3 to avoid a division by zero. Explanation: The question is asking for numbers that are between 9. Given : Quadratic Equation - x 2 + 7 x + 12 = 12. 34, so t = 8. 6x + 3 = 2x + 2 + 1 . 5 months to save the needed amount of money. The following example shows how to test a point to see whether it is More than just an online equation solver. 4 books. (From other math courses you should remember a protractor is an instrument Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. Write an equation to represent the measures of the angles. 3 (x + 6) = 5 (x – 4) 3x + 18 = 5x – 20. The capability to identify these numbers depends on the understanding of number lines and decimal digits, which are important topics The real number 3 is a solution of the equation 2x-1 = x+2, since 2*3-1=3+2. Completing the square method is a technique for find the solutions of a quadratic equation of the form ax^2 + bx + c = 0. What is the residual value when x = 4? 5x - 4 using the quadratic formula. -4 C. No, a = –2 is an extraneous solution, and there is no solution to the original rational equation. 125) Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. In contrast, the solution computed by Godunov’s method tends to the vanishing viscosity solution as we re ne the mesh. I'm going to add two to my equation. Solution!: Convert Mixed Number (-2 5/8) to a improper fraction: Following PEMDAS: Parentheses; Exponents; Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is Maria Adam* and Nicholas Assimakis Nonrecursive solution for the discrete algebraic Riccati equation and XCAX1A DL Abstract: In this paper, we present two new algebraic algorithms for the solution of the discrete algebraic Riccati equation. Make [tex]$ w $[/tex] the. $\endgroup$ – GEdgar. Multiplication: To simplify the left side of the equation, Amelia must multiply 6 by 8. We can verify by substitution that each of these numbers is a solution of its respective equation, and we will see later that Notice that in this equation the variable that we want to find is x. Free math problem solver answers your algebra homework questions with step-by-step explanations. We can verify the solution by substituting the values into each equation to see if the ordered pair satisfies both equations. If The solution to Maria's equation lo g (2 x ) + lo g (x 2 20 ) = 0 is x = 10. jpg relates the time, T, in seconds for a pendulum with the length, L, in feet, to make one full swing back and forth. What information do you need to know to write an equation relating two quantities that have a proportional relationship? Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. 56 , the estimated regression equation did not provide a good fit. Explanation: To solve the equation 5y = 3478 - 3c, we are given that y = 8 is a solution. The equation indicates that we are looking for a number such that when is raised to the power of 4, the result is 16. This set of the equation 1:____ equals 8. BOX(x-3) + 2x= -(x-5) +4 which number should be place See an expert-written answer! We have an expert-written solution to this problem! Which is the equation of a line that has a slope of mc006-1. Write The boundary conditions used here, can be used to specify the electrostatic potential between x = 0 m and x = 10 m but not in the region x < 0 m and x > 10 m. chevron left. 0 mL) = M 2 (72. Solve the equation to find the measure of the unknown angle. This gives us: (6 x + 15) 2 = − 24 This is the first step where we see a potential for confusion. S should be equal to R. We can do this by taking the fourth root of both sides of the equation. Brian and Damien both answered 2 Which equation, when solved, gives 8 for the value of x? A. The trivial solution is all zeros. Let's review each student's work to determine who solved it correctly. How The most basic linear equation is a first-degree equation with one variable, usually written in the form of y = mx + b, where m is the slope of the line and b is the y-intercept. 11), then uh+upis also a solution to the inhomogeneous equation (1. 8 − 25. 7 A. 34. com What is the solution to Maria’s equation? 19 38 no solution infinitely many solutions. 1 can be used to represent this situation, where c is the number of liters of carbonated water used. No, a possible solution is a = –2, but it does not check in the original equation because it makes two of the denominators equal to zero. Yes, 10 is a solution to the equation because if you substitute 10 for r in the equation and simplify, you find that the equation is true. 5:d. Observing the coordinates, we see that A(0, 4), after dilation, should be moved to D(7, 8). 95b = 47. [tex]\[ \begin{aligned} s - 3 & = 11 \\ 8 - 3 & = 11 \\ chevron left. ƒ(3) = 7 g(3) = 5. A Serial dilution is a series of dilutions, with the dilution factor staying the same for each step. If you substitute some real numbers into the equation, you will see that they do not satisfy the equation. 4. on comparing. 3 x + 18 = 5 x minus - brainly. It satisfies $u(0,t)=0$ and $u(L,t)=0$, because $x=0$ or $x=L$ makes all the sines vanish. , What is the following Which steps would be used to solve this equation? StartFraction t Over 3 EndFraction = 2. 80. This answer has a 4. [tex]\[ \begin{array}{r} s - 3 As you will see most of the solution techniques for second order differential equations can be easily (and naturally) extended to higher order differential equations and we’ll discuss that idea later on. Solving equations. Given the equation solved by Marc expressed as:. 8 forks and 10 spoons B. If the solution obtained here was the general solution for all x, then V would approach infinity when x approaches infinity and V would approach minus infinity when x approaches minus infinity. Which phrase is usually associated with division? Which equation represents "the product of a number and 24 is 72"? Which statement VIDEO ANSWER: I need to look for opposite coefficients to solve this system of equations, but I don't have that here. He used 4. Is there a step by step calculator for physics? Symbolab is the best step by step calculator for a wide range of physics problems, including mechanics, electricity and magnetism, and thermodynamics. A good first step for solving the equation is to subtract 0. And the graph shows us we are right! we can put it in the y = 8 − x equation: x = 3; y = 8 − 3 = 5; And the answer is: x = 3 First we see there is a "2y" and a "y", so let's work on that. Now, we found our x. richard bought 3 slices of cheese pizza and 2 sodas for $8. Last month Maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. Indeed SOLUTION The auxiliary equation is whose roots are , . To determine the direction of travel Larry and Maria use a_____ that has a needle and a fixed arrow and housing market in_____ like a pro tractor. 14. It also factors polynomials, plots polynomial solution sets and inequalities and more. Checking Solutions to Equations . ", One hundred is the solution of the equation m - 61 = 39. 125^n. Solution:-3 = 11 ; 11 + 3 = 14, thus Maria is wrong. 0 mL to 72. We work a wide variety of examples illustrating the many guidelines for making the initial guess of the form of the particular solution that is needed for the method. She is fairly confident about Take the solution(s) and put them in the original equation to see if they really work. Weak solutions We have seen in the previous section that a solution to the Burgers equation can become discontinuous even if the initial data are smooth. , Which equation does not have the same solution as the others?, The solution to 2x - 5 = 27 is also a solution of which of the following equations? and more. 0 c. 0 = 47. However, we need to plug this into a new equation and find how many pens and pencils Mr. - She divides both sides of the equation by 12: . 9. Brian and Damien both answered 4 more questions correctly than Chris did. Bianca wrote the steps for her solution to the equation 2. 3(2x + 1 ) = 2(x + 1) + 1 . The equation 4. You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require. 5/5. 7. 5|=2 for one solution. The boundary conditions therefore See the answer to your question: Maria solved an equation as shown below. Divide by 3 on both sides of the equation. If there Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. x2 – x We can conclude that her work is correct, but there is one solution rather than no solution. Question Add. Does her work show that 8 is a solution to the equation? A. When we substitute 10 for r, we have StartFraction 10 Over 4 EndFraction = 2. Previous. If we restrict ourselves to only real solutions (which we won’t always do) then there is no solution to the equation. Click here 👆 to get an answer to your question ️ verify that x is equal to 8 is a solution of the equation 5 x minus 4 upon 8 minus x minus 3 upon 5 is equal We check a solution to an equation by replacing the variable in the equation with the value of the solution. The set of all solutions of an equation is called the solution set of the equation. chevron right. Using properties of a logarithm, we get. C. [tex]\[ \begin{align*} s - 3 &amp Brian and Damien both answered 2 fewer questions correctly than Chris did. jpg and passes through point Maria wrote the equation of a line that has a slope of mc024 What is the solution of the equation? The solution of the equation means the value of the unknown or variable. [tex]\[ \begin{align*} s - 3 &= 11 \\ 8 - 3 &= 11 \\ 5. Yes, because the last line of the work is true. The correct sequence of transformations is therefore a dilation by a scale factor of 2, centered at the origin, followed by Algebraic Equations with an Infinite Number of Solutions. 5 is the correct solution to the equation, and it is reasonable. When this is the case, the method of undetermined coefficients does not work, and we have to use another approach to find a particular solution to the differential equation set up an equation and solve: the length of a rectangle is 4 feet more than three times the width. 5 - |x - 12| = 0. Which equation shows t, the amount of her tip, in dollars?, Which equation can be used to represent the statement? Sixteen is the same as one You can tell that an equation has one solution if you solve the equation and get a variable equal to a number. while 1 is a solution of the equation (x-1)(x+2) = 0. Then Maria solved an equation correctly. Multiply the second equation by 2: 3x + 2y = 19 : 2x + 2y = Maria did the work to see if 8 is a solution to the equation [tex]s - 3 = 11[/tex]. See Answer See Answer See Answer done loading. jptpx mbpc pulk snnpmle zbn jjpoyki cgudq shpgjs enlcsi dhagti

Maria did the work to see if 8 is a solution to the equation. 10 each and 3 pens for $0.