Find the inverse of the matrix (if it exists). (If the answer does not exist, enter DNE in any cell of the matrix.) Need Help? Read It Watch It Master It

Q: Let A = 1 X x3 x²x³ 1 X 2 x² x² x³ 1 X 1 Find such that det (A) = 0.

A: We have to find the value of x such that the det(A)= 0.

Q: An abandoned building's value is 230(0.96)' thousand dollars. When will Etienne be able to buy the…

A: An abandoned building's value is  thousand dollars. To determine the time after which Etienne be…

Q: 17) f(x) = 75 0.05X A) Exponential decay function; -0.95% C) Exponential decay function; 5%

A: f(x)=75. 0.05x

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Q: Find the equivalent equation or value for each of the following: (a) 10 log10 15 = 10 log10 15 O 150…

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Q: Find the equation that represents the proportional relationship of x. Y 0.9 0.8 0.7 0.6 0.5 0.4 0.3…

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Q: Find the sum of the first 25 terms of the sequence 4, 7, 10, 13, .... S25 ||

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Q: 1. Solve for x If there are multiple solutions, separate them with commas. If the two solutions are…

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Q: Rewrite the equation log(aß) = 9x² +11y² in the form 10% = y using exponents instead of logarithms.

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Q: Solve the logarithmic equation. Express irrational solutions in exact form and as a decimal rounded…

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Q: Solve for x using the "completing the square method". Let Solution 1 be the smaller value and let…

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Q: Objective function z = 5x+6y . Constraints x+y or = 0 nd y > or  = 0. c. use the values in part (b)…

A: Given: Objective function: Constraints: To Find:(a) To draw the graph of the feasible region.(b) To…

Q: 4. Write the inequality represented by the graph below.

A: Select any two points on the given graph,(4,0)

Q: The number of patrol officers needed on staff depends on the crime rate of the county, which is…

A: At a 3% crime rate, the county hires 200 officers per 10,000 people in the population.For every 0.1%…

Q: (a) For each step below, enter the coefficient for the row operation. The first matrix in Step 1 is…

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Q: A farmer has a field of 70 acres on which he plants potatoes and corn. The seed for potatoes costs…

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Q: Find all the zeros. 9) f(x)= x³ + 10x² + 25x + 18 A) -2,-4 +√√7 B) 2, -47i C) -2,-4 ± 7i D) 2,-4 ±…

A: The given equation is; f(x)=x3+10x2+25x+18According to the bartleby guidelines we solve only one…

Q: A person leans over a cliff that is 2000 feet high and throws a rock vertically upward at a speed of…

A: The objective of this question is to find out when the rock will hit the ground and what the maximum…

Q: ⑨ US - 2x

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Q: 7 use elimination to solve each X-2y = 5 2x +y = 3

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Q: When a new charter school opened in 2002, there were 400 students enrolled. Write a formula for the…

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Q: You buy a house for $350,000, and its value changes at a continuous rate of -9% a year. What is it…

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Q: Find a formula in terms of k for the entries of Ak, where A is the diagonalizable matrix below and…

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Q: Determine whether the given ordered list of numbers is a solution of the system of equations (-1,3)…

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Q: Complete the factoring 2*10**21

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Q: the integral [x Evaluate the integral xe 4x dx

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Q: Find the eigenvalues of A, given that A = and its eigenvectors are The eigenvalues are 5 00 0 15 4…

A: The given matrix is The given eigen vectors are

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A: 16 customers entered in a store over the course of 4 minutes

Q: Solve the system of linear equations (a) Suppose the coefficient matrix is A = Find A matrices. []-…

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Q: is the permutation (245)(134) odd or even?

A: The objective of this question is to determine whether the given permutation is odd or even. In the…

Q: The graph on the right shows the solution set of the given system of inequalities, where H is the…

A: Given that H is the heart rate and a is the age ,for the heart rate of particular exercise goal as a…

Q: Let f: Nx N → N be defined by f(n, m) = 2n-13m-1 for all (n, m) = N². (a) Is f injective? (b) Is f…

A: The objective of this question is to determine whether the function f(n, m) = 2n - 13m - 1 is…

Q: 1. Use the substitution method to solve the system of equations: 3x+4y= 10 X-4y= -2 Solve for: X =…

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Q: 1. Sketch the quadratic y=-3x²-2x-5 in your notebook. Find the vertex of the parabola. Vertex is the…

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Q: Use Cramer's rule to find the solution to the following system of linear equations. 8x+7y=4 -…

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Q: identify the slope and y-intercept. 9. A company spends $100 per day on fixed expenses such as…

A: Given that a company spends $100 per day on fixed expenses such as electricity, rent, and the like.…

Q: A geometric sequence has a first term, a₁ = 1,000, and a fourth term, a = 15,625 . Find other terms…

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Q: Suppose that A and B are independent events such that P (4)=0.40 and P(B)=0.50. Find P (ANB) and…

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Q: pasis for the kernel of A is || { -4 2 -6 8 -4 12 8 -4 12 nd a basis for the kernel of A (or,…

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Q: Prove the given statement by using mathematical induction. 1 1 1 n ++++)-¹-(-)* = =1- 4 n

A: use mathematical induction

Q: Find the exponential function that satisfies the given conditions. 18) Initial value = 38,…

A: Initial value=38Rate of increment=10% per year

Q: 2. The function (x) has the focus located at the origin and directric at y=10. Determine the…

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Q: 13. What value(s) of b will cause 8x²+bx+ 2 = 0 to have one real solution? A.-16 B. -8 C. -4 ☐ D.4…

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Q: A function is given by f(x) = x² + 5x + 4. Select all the statements that are true about this…

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Q: Find an equation of the ellipse that has center (1,-5), a major axis length of 8, and endpoint of…

A: Let the equation of the ellipse be(x−h)2a2+(y−k)2b2=1,a<b

Q: -3-2--1₁-1

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Q: You buy a house for $350,000, and its value changes at a continuous rate of -9% a year. What is it…

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