If a varies jointly as b and c, and a=24 when b=2 and c=3. Find a when b=-2 and c=6.

Q: Exercise 3 Let A be an n x n matrix satisfying A² = 4A. What are the possible values of det(A)?

A: A be an n×n matrix satisfying A2=4A

Q: [2 . [1 2 and B = 1 -2 0 the matrix 3(A +2B) is equal to? For matrices A=| 0 1 7 -2 3.

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Q: The general solution to: y'' – y' + 4y = 0 %3D is: y(x) = %3D Typle c_1 and c_2 to get c1 and c2 and…

A: We have to find the solution

Q: 9. Let 3 9. A = 2 0 and B = 1 2 1 -3 1 -7 -1 1 0 Find all r E (-0, 00) such that r(A) = r(B), where…

A: Solving

Q: Cinco círculos con centros A, B, C, D y E son tangentes entre si, como se muestra en la figura. Se…

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Q: You figure that the total cost of college will be $101,000 per year 18 years from today. If your…

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Q: 45 A 20 В 54 32 In the given figure, A is the set of people who go to a resort area for vacation, B…

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Q: (D) Use the model to estimate the year in which fossil fuel production will fall below 70% of total…

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Q: Q/ Find derivative of the following function d 5tanx dx

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Q: 125 n=410, p=0.25, and q= 1-p. p-p Evaluate the formula z= when p pq 410 z= (Round to two decimal…

A: Topic = Algebra

Q: NASA launches a rocket at t=0t=0 seconds. Its height, in meters above sea level, as a function of…

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Q: Grace wants to collect data on the weight of her puppy as it grows. She decides to construct a table…

A: Let's find.

Q: (4 – 2æ)".

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Q: solve by completing squares 3x² + 2x -8 =0

A: This question is based on quadratic equation.

Q: A Albert and Belle are part of a scientific team studying thunderclouds. The team is about to launch…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: Using binomial expansion, write down the first three terms of the expression below, starting with…

A: topic- binomial expansion

Q: Kaj brought snacks for her team's practice. She brought a bag of chips for $2.44 and a 20 pack of…

A: Let the price of single juice bottle be 'x'. Give that the total cost before tax was $26.44 which…

Q: C.mconsiStemt d. cannot be determined 6. Which of the following ordered pairs satisfy the system of…

A: Topic:- algebra   Note :- as per our guideline if more than one question uploaded than only first…

Q: True or False: Borrowing money and repaying debt results in changes in Net Worth. Select one: O True…

A: We will find the right solution.

Q: Question 14 Becky is a corporate account manager at a company that sells athletic equipment to other…

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Q: Determine the standard form of: 11+y= -8x Step 1: use the standard form as a guide. ax + by = c (a)…

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Q: 1. (D² + 1)y = 2. (D2 – 3D + 2)y : secx tanx %D 1 | 1+e-X

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Q: Find the equation of the plane passing through the three points A = (-1,0, 2), B = (2, –1, 2), C =…

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Q: Try different linear combinations using different scalar values. In your methodology discuss the…

A: answer is in next step

Q: Riza, Sandy and Clarence went to a French resto. Riza spent $60 for 3 breads, 1 carbonara and 2…

A: Solution of the problem as follows

Q: If a line is parallel to the vector li + lj+ 4k and passes through the point P = (8, 4, 8), then the…

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Q: Determine the linear approximation of f(x) = x' at x = 1. O a. Not in the list O b. y=- 9 x -8 O c.…

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Q: Express the circle specified by x = 2 cos(0) y = 1 +2 sin(0) in Cartesian coordinates and find the…

A: Given that,   x=2 cosθ and y=1+2 sinθ

Q: The Cookie Jar bakes 80 dozen cookies at a cost of $1.08 per dozen. If a markup of 60% on selling…

A: Cost of 1 dozen cookies =$1.08 Total cookies baked = 80 Markup needed on selling price= 60% Cookies…

Q: 3) What is the square root of -5?

A: We have to find the square root of -5.

Q: 3 -1] [2 -3 -4 The matrix product 2 4 ? 1 5 1.

A: As no particular operation is mentioned the matrix product is the standard matrix product.

Q: For the following.problems, you need to provide a clear and detailed solution. Work Problem 1 0.…

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Q: The figure shown to the right contains a scatter plot of 10 data points for trees, where the…

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Q: A man was rushed to the hospital for a medical attention as a result of his body becoming very hot.…

A: Given that the body temperature of the man is 39° c before the Firstaid and, 30°c after the first…

Q: Next question The revenue (in thousands of dollars) from producing x units of an item is modeled by…

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Q: Next Use the graph to determine the following. a. the function's domain b. the function's range c.…

A: First we will understand the terms involved in it.

Q: Henry is working with three squares their areas are 16in2 25in2 and 64in2 she thinks the will make…

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Q: Quiz: For the list of degrees below: name degree Ahmed 66 Ali 90 Mona 45 Salma 76 Karim 78 Use…

A: This is a problem related to statistics. based on the general formula and concepts we will answer…

Q: A AB : 6708.40 m АС- 6925. 50 m ZBAC = 112° 45' 25" %3D బా32'40 %3D

A: Solution of the problem as follows

Q: га -3g -3h -3i Let A = d e f| and B = 2d 2e 2f Lg h i. |a – 2d b - 2e с — 2f] If determinant of A is…

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Q: Lim | - (x- 7) •tanx X-

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Q: A= -2 4 0 -6 7 а 1 2 -2 1 -3 -4 1 2 3. 3.

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Q: On July 10, Isabella opened a savings account with $900. It earned 3% interest, compounded daily. On…

A: To find out the amount at the end of the day on July 11.

Q: 11. Carol deposited a $497 paycheck, a $45.20 rebate check, and a tax refund check in the amount of…

A: We will find the balance in Carol account in the following step.

Q: Q/ Find dy/dx ; for the function shown: d -cos-(x³ + x) COS dx

A: We will find ddxcos-1x3+x in the following step.

Q: Complete the table for the function y = 3X. y -1 1

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Q: Solve for x and y in the matrix equation below: [3 -4 х-у 4 10 3 -1] [ 4 3 y + 4 1 2 -1] x -8 бх -9…

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Q: Rearrange the equations to find the slope of the lines. Find the slope of the first equation. 7x +…

A: slope of the equation 7x+8y=56

Q: Consider 10-year loan of Sh. 300,000 at 12% interest payable monthly. The lender charges 5%…

A: GIVEN:- 10-year loan of Sh. 300,000 at 12% interest payable monthly. The lender charges 5%…

Q: Why is there a need to convert the hours into minutes?

A: The explanation is as follows: