Use the method of undetermined coefficients and variation of parameters to solve the given system (find the solution by the two methods) dx = 2x - y dt dy =3x-2y+ 4t dt

Q: solve using square root

A: To solve the equation 7x2 + 5 = -7 using square roots, follow these steps: Step 1: Isolate the x2…

Q: Please solve: Mr. Jones has 550 goats, which is 10% more than Mr. King has. How many more goats does…

A: From the problem, we know that:Mr. Jones has 550 goats.This number is 10% more than the number of…

Q: 0 2 4 6 4 -1000 -2000 -3000 -4000

A: Number of zeroes = number of points where the graph is intersecting with x-axis(if the graph just…

Q: The 2x2 linear system of equations -2x+4y = 8 and 4x-3y = 9 was put into the following -2 4 8…

A: We are given the system of equations:−2x+4y4x−3y​=8=9​This corresponds to the augmented…

Q: Într-un bloc sunt apartamente cu 2 camere și apartamente cu 3 camere , în total 20 de apartamente și…

A: Pasul 1: Exprimăm y în funcție de x din prima ecuațiePrima ecuație ne spune că suma totală a…

Q: 1 Matching 10 points Factor and Solve 1)x3-216 0, x = {6,[B]} 2) 16x3 = 54 x-[3/2,[D]] 3)x4x2-42 0…

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Q: 1.2.7. (-) Prove that a bipartite graph has a unique bipartition (except for interchang- ing the two…

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

Q: 1.2.6. (-) In the graph below (the paw), find all the maximal paths, maximal cliques, and maximal…

A: Graph Summary:Vertices: A,B,C,DEdges: AB, BC, AC, ADTopology:A,B,Cis a complete triangle (K3​).D…

Q: Consider the linear system: 2x1 +7x2 = -21 -x1-3x2 = = 14 Which one of the following gives the value…

A: 1. Write the System of Equations: 2x1​+7x2​−x1​−3x2​​=−21,=14.​  The coefficient matrix A, the…

Q: Answer this question

A: Step 1: Identify the RootsFrom the graph, we now observe:Crosses the x-axis at:x = -4 x = -3x =…

Q: Simplify the below expression. 3 - (-7)

A: The problem is asking us to simplify the expression 3-(-7). In mathematics, subtracting a negative…

Q: 1. Write a system of two linear equations in slope-intercept form that has exactly one solution at…

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Q: Pls help.

A: Effects of Different Mortgage Payment Strategiesa) Increasing the Amortization PeriodEffect on…

Q: The function f(x) is shown on the graph. ာ 2 3 2 f(x) 1 0 -1 -2 1 -3 -4 -5 2 3 4t Which type of…

A:

Q: 1 3 -4 In the following matrix perform the operation 2R1 + R2 → R2. -2 -1 6 After you have completed…

A: The given matrix isA=[1−2​3−1​−46​]Row 1 R1 = [1   3   -4]Row 2 R2 = [-2   -1   6] We have to…

Q: How much is the circumference of a circle whose diameter is 7 feet?C =π d

A:

Q: 7. Consider the optimization problem below. Maximize = -2x1 + 4x2 + 23 subject to 5x1 + 22 - 323 3…

A: Step 1:

Q: Problem 13.4 Consider the network of streets with intersections A, B, C, D and E below. The arrows…

A:

Q: Solve the rational equation 14 1 + x-6 x x-7 x-7 ○ a) x = 1, x = 8 ○ b) x = 1 ○ c) x = 7 ○ d) x = 1,…

A: We solve the rational equation:  x1​+x−71​=x−7x−6​  Step 1: Identify RestrictionsThe denominators…

Q: Pls help on both

A: Step 1: To simplify the given expression: We may apply the rule of exponents, which says the…

Q: Problem 3. Let m, n = Z with 2 ≤ m ≤ n. 3.1. Let (a1 a2 that ... am) Є Sn be any m-cycle, and let yЄ…

A: Step 1: Problem 3.1 The m-cycle can be interpreted as a1​↦a2​,a2​↦a3​,...,am−1​↦am​,am​↦a1​ and all…

Q: Which of the following is the solution to the equation 25(z − 2) = 125? - Oz = 5.5 Oz = 3.5 Oz =…

A: The step by step solution for the equation:           25(z−2)=125 Step 1: Express numbers as powers…

Q: How long will it take you to double your money if you invest it at a rate of 8% compounded annually?

A: To determine how long it will take to double your money at an 8% annual compound interest rate,…

Q: LO 2 -5 -4 -3 -2 0 --1- 2 + -5 Which system is represented in the graph? + LO 5 X

A: If you have any questions let me know in the comment box thankyou.

Q: Directions: Raise the powers of all variables and numbers indicated, and then turn the following…

A: Step 1:1. 5(x3)8​⋅x4Rewrite the radical in rational exponent form:5(x3)8​=((x3)8)51​ Simplify the…

Q: Write the equation line shown on the graph in slope, intercept form.

A:

Q: The graph shows Alex's distance from home after biking for x hours. What is the average rate of…

A: Step 1:Step 2: Step 3: Step 4:

Q: T. Determine the least common denominator and the domain for the 2x-3 10 problem: + x²+6x+8 x²+x-12…

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Q: 153 5st for s 5 and t=7

A: The problem is asking us to substitute the values of s and t into the expression 153 * 5st and then…

Q: I write with prove one-to-one linear Sanction but not onto Lexample.) b) write with Prove on to…

A: question a :              Question b:                             Question c:…

Q: Pls help on both

A: Step 1:Step 2: Step 3: Step 4:

Q: Directions: Use the table below to answer the following questions and show all work. Heights of…

A: Let's assume that the data is a population and not a sample. 1.To find the average, we need to add…

Q: Use a . Venn Diagram (Euler Diagram) or truth table to decide whether each argument is valid or…

A: The problem is asking us to determine the validity of the argument using a Venn Diagram or a truth…

Q: A basketball player made 12 out of 15 free throws she attempted. She wants to know how many…

A: Step 1: Assume that her next throws are all successful, then let this be equal to x.x = number of…

Q: Is 1.1 0.65 -3.4 0.23 0.4 -0.44 a basis for R3? You must explain your answer 0

A: Given: ⎩⎪⎨⎪⎧​⎝⎛​1.1−3.40.4​⎠⎞​,⎝⎛​0.650.23−0.44​⎠⎞​,⎝⎛​000​⎠⎞​,⎝⎛​1−11​⎠⎞​⎭⎪⎬⎪⎫​ To Determine:We…

Q: Solve for the variable in each equation.

A: Step 1: Eliminate the square root by squaring both sides.     Squaring both sides removes the square…

Q: If 3x−y=12, what is the value of 8x / 2y A) 212B) 44C) 82D) The value cannot be determined from the…

A: We are given the equation: 3x−y=12 and we need to determine the value of: 2y8x​ Step 1: Express in…

Q: Can we have an exponential equation using logarithm however i want to show that one mistake is…

A: If you have any questions let me know in the comment box thankyou.

Q: The equation ×+ 2 = √3x+10 is of the form ×+ a = √bx + c, where a, b, and c are all positive…

A: x+a=bx+c​ Step 1: Let x=7. Then choose any positive integer for a. Let's say a=1.7+1=7b+c​8=7b+c​…

Q: See image for qu

A: Solution AThus, x1 = -3/4 Solution B

Q: Chapter 4 Quiz 2 As always, show your work. 1) FindΘgivencscΘ=1.045. 2) Find Θ given sec Θ = 4.213.…

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Q: A boat is 15 ft away from a point perpendicular to the shoreline. A person stands at a point down…

A: If you have any help please let me know in comment box thankyou.

Q: Assume {u1, U2, u3, u4} does not span R³. Select the best statement. A. {u1, U2, u3} spans R³ if u̸4…

A: We solve this problem by analyzing the given statements carefully:The set {u1, u2, u3, u4} does not…

Q: Question 5. Let A, B, C ben x n-matrices, S is nonsigular. If A = S-1 BS, show that det (A) = det…

A: I hope you are finding the material engaging and informative. If you have any questions or…

Q: 2114/232409a959ba1f6c1b6844e7f0b3a/4e Dashb... Student Access +Meridian Live Theat... 7th ELA…

A: Let's denote the price of a bag of popcorn as x and the price of a drink as y.

Q: A vacant lot is being converted into a community garden. The garden and a walkway around its…

A: First, let us illustrate this problem. As seen from the figure above, a garden 14-ft wide and 18-ft…

Q: 1 2 5. Let S = 0 0 statements is true? and consider the subset W = {A Є M22 | SA = AS}. Which one of…

A: We determine which statement is true about the subset W={A∈M2×2​∣SA=AS}as follows: Step 1: Check if…

Q: Exercise 14.4. Let R be a ring, and Z(R) = {a Є R | ab = ba, \b € R} For every nЄN, show that…

A: Solution:To prove that Z(R) is a subring of R, we need to show that it satisfies: Step1. Non-empty:…

Q: 4) Which of the following universal sets has W = {12,79, 44, 18) as a subset? Choose one. a) T =…

A: To determine which universal set has W={12,79,44,18} as a subset, we need to check if all elements…

Q: Help solve

A: For any ReSolution or any doubt Let me know in comment section i will do it again and clear your…