(a) Graph the equations in the system. (b) Solve the system by using the substitution method. (x – 3)° +3² = 4 y = 2x +5

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A: For unique solution, AX=B then X=A-1 B

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A: To solve for x, y and z from the given matrix equation.x-2y2x-3=y+z2x-1

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Q: 12 is what percent of 60?

A: The concept used: - To translate a phrase of the form "A is what percent ofB?" first, Assume that th...

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A: We have to solve the given quadratic equation.

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Q: b) f(x)=6x+ +7x² – 8x+ 9 Туре of polynomial Degree Sign of leading coefficient End behaviours Domain

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Q: 39-40. Given the following constraints as shown in the graph below. At whi point is the cost functio...

A: Given problem:- Given the following constraints as shown in the graph below. At which point is the c...

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A: Given bottom rung = 49 in Top rung = 19 in Each rung is 2.5 inches shorter than the one below it.

Q: Prove that S = {(x, y, z) E R³: 2x + 3y+z = 0} is a subspace of the vector space R3.

A: Explanation of the answer is as follows

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Q: Sketch one possible graph of a function f(x) defined on R that satisfies all the listed conditions. ...

A: Given conditions: limx→-4fx=DNE limx→-2fx=0 limx→-1fx=0 limx→0fx=2 limx→1fx=DNE limx→2fx=-3 limx→4fx...

Q: (2x+5x)³

A: Given: - the expression is,(2x+5x)3 To find: - The solution of the given expression.

Q: Evaluate the indefinite integral. (Use C for the constant of integration.) dr

A: Follow the procedure given below.

Q: Solve the following linear programming problem. Restrict x ≥ 0 and y ≥ 0. Minimize g = 30x + 70y su...

A: Solution: Minimize g = 30x + 70y subject to the following. 11x  +  15y  ≥  210 x  +  3y ≥ 24

Q: Solve each system by any method. 9x + 8y = 0 and 6x - 12y = -13 -2 y = 3 3 x = 4 -1 x = ,リ=1 6 3 -2 ...

A: Given :   9x+8y=0              6x-12y=-13 To find: Solve the given system of equations.

Q: Let a ∈ R and b ∈ R. Suppose that a > 0 and b > 0. Give a counter example to show that the following...

A: Hope you know about greatest and least integer function if not please Google it than see my solution

Q: Exact differential equation 2(у + 1)e?dx + 2(e* — 2у)dy %3D 0

A: Please see the below picture for detailed solution. 

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Q: For some quadratic functions, the precise zeros can be found by using a graph. O True O False

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Q: short

A: We will solve the problem. 

Q: Use the rational zeros theorem to list all possible zeros of the function f(x)=x^3−3x^2−3x+15 Enter ...

A: Question- Use the rational zeros theorem to list all possible zeros of the function f(x)=x^3−3x^2−3x...

Q: (-1+1) 8 (1+1)

A: topic  -   de moivre theroem  ,  complex number

Q: Exercises 7-10: Use the graph to find the following. a. Sign of the leading coefficient b. Vertex c....

A: Here we have to use the graph to find the following. a) Sign of the leading coefficient. b) Vertex C...

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Q: Write a polynomial in standard form that has the following characteristics. leading coefficient: 3 ...

A: topic  - polynomial

Q: 2x+3y=6 2x+y=-2

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Q: Is \left(1,3\right)(1,3) a solution to this system of equations? ​ ​ 4x+5y=19\newline x+5y=164x+5y=1...

A: Yes (1,3) is the solution of system of equation

Q: Distance Problem: Erin just purchased a new car which gets 49 miles per gallon on highway roads and...

A: This question is based on Unitary method.

Q: B Graph each cquation. Find at least three ordered pairs that satisfy the equation. 9. 2x +y+ 12= 10...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: Lhe msect t months a 60(1+0.4t) P(t) = 0.01t+3

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Q: Find the unit rates. If necessary, round your answers to the nearest hundredth. $8.19 for 8 kg  ? ...

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Q: 2(18) - (- 6) 11 + (7)(- 5)

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Q: Use a software program or graphing utility to solve the system of linear equations. (If there is no ...

A: Let's solve the given system of equations using the software program: 123.5x+61.3y-32.4z=-252.9354.7...

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A: Given query is to find the number of bacteria after 9 days.

Q: Use the figure below to answer Questions 1-4. D 1. On the figure above, sketch the image of quadrila...

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Q: A man borrows Rs. 1,000 and agrees to pay back every month one half of the amount due. After how man...

A: In 7 months he owe less than Rs 15