Let A be a 3 x 3 matrix with determinant equal to 2. 2 -4 8 then A-1 is equal to -4] If the adjoint of A is equal to 12 -4 8. [1 -2 -2 4 [4 -2

Q: Find x. 107° 48

A: Topic = Geometry X = 59

Q: For the following function, find its inverse. f(x)= In(1x – 10) - O a. f'(x)= (e* - 10)/1 O b.…

A: Here we have given a function  F(x) = ln(x-10) Now we have to find its inverse function by using…

Q: 3 A bird was sitting 8 meters from the base of an oak tree. It then flew in a straight line 9 meters…

A:

Q: If y = f(x) in the figure, find the following. y 12 (9, 10) 10 8 (5, 6) 4 2 -6 -4 - 2 4 8 10 12 -4…

A: Let's find.

Q: Watch the video and then solve the problem given below. 800- Click here to watch the video. C(x) =…

A: Given query is to find rate of change.

Q: The table contains the state population and the number of licensed drivers in the state (both in…

A: Since, the student has mentioned to solve part C, so we are solve accordingly only part C.

Q: (C) Estimate the height of a tree with a Dbh of 15 inches. feet (Round to the nearest foot as…

A: We need to estimate height.

Q: R. B S. a. For the top left image, prove the area of ADC : area of ADBC = AD : DB b. For the top…

A:

Q: Lim | - (x- 7) •tanx X-

A:

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

A:

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

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. cot(x) = x in Quadrant I

A:

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: E A ABC is an isosceles triangle (AC = BC) %3D Area of DBC = 2 X area of ADC If DF = 7 cm Calculate…

A: To find the length of DE using the given conditions.

Q: If a line is parallel to the vector 4i + 1j+ 4k and passes through the point P = (3,7,9), then the…

A:

Q: Simplify the expression tan⁡x/tan⁡x+cot⁡x . cos⁡x sin⁡x cos2⁡x sin2⁡x

A:

Q: Gina has four straws of different lengths and she is trying to form a right triangle the lengths are…

A:

Q: Find the sum of the arithmetic series: 12 + 8 + 4 + ... + (-20).

A: Let's find.

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

A: This question can be solved using the concept of percentage.

Q: Here are the graphs of y = f(z) and y = f(z – 1) for a function f. %3D %3D 100 75 50 25 -5 -4 -3 -2…

A: Topic:- function

Q: An open-top rectangular box is being constructed to hold a volume of 400 inº. The base of the box is…

A: Here we will find the dimensions of the container to minimise the cost,

Q: Write an equation of the line passing through the given point and satisfying the given condition.…

A: Here we have to find the equation of line.

Q: 6x2+5 x²+3x+7 Determine the value of limx-0 Answer:

A:

Q: Write an exponential function whose graph passes through (0, 5) and (2, 45).

A:

Q: 1. A family has five children. How many different gender combinations are possible, assuming that…

A: Answer (1) Given , A family has five childrens We have to find number of different gender…

Q: 1) What is the equivalent of the following logarithmic function in exponential form? 4 = log381 %3D

A: The given equation is: 4=log381

Q: Marc is paid on a graduated commission scale. For the first $10,000 of sales his commission is…

A:

Q: 15 Σ (3k +2) K=11   (Find Sn)

A:

Q: semiannually

A: We will find the solution.

Q: B. Solve for the indicated term of each expansion. 3. The term involving x* of (+52

A:

Q: Let A be an nxn matrix. The system of linear equations Ax = 4x has a unique solution + O A. A – 4I…

A: To determine which of the given conditions result in unique solution.

Q: Simplify the expression sec2⁡x−1/tan⁡x . tan⁡x sec⁡x sec2⁡x tan2⁡x

A:

Q: The ratio test is not inconclusive for the Vn following series : Σ 2 n =1 n+1 Select one: True False

A:

Q: (C) If a woman is 5'5" tall, what does the model predict her weight to be? w = kg

A: We need to predict weight.

Q: a. square of trinomia 2. Which expression is equivalent to 3x 2x 2x 3x a. 3x 4x C. d. b. 3x 6. 3…

A: To solve the following problem

Q: Set A = {1, 2, 3, 4, 5, 6, 7, 8, 9}, Set B = {1, 2, 3, 4} and Set C = {6, 7, 8, 9} then show; A –…

A:

Q: Rheam Gaspar throws a ball upward with an initial speed of 32 feet per second, then its height h in…

A: Given query is to find the maximum height.

Q: Erin, an lowa resident, has a personal auto policy with liability limits of $20,000/$40,000/$15,000…

A: Solution

Q: 8. Treasury bill with a par value of $5000 sold at $4,750. After six month the discount of this…

A:

Q: a. Let λ be an eigenvalue of n×n matrix A. Let B = A−λI. Show that B is not an invertible matrix.…

A:

Q: 4. (D3 – 4D² + 4D)y = 0 5. (2D4 – 3D3 – 2D²)y = 0 - -

A: (4). The given differential equation is: D3-4D2+4Dy=0 So, the auxiliary equation is: m3-4m2+4m=0

Q: 4. sin 20 + cos 0 = 0 on the interval [0, 27) *Hint: use Double Angle Formula

A: sin(2θ)+cos(θ)=0We know that ,…

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

A: The explanation is as follows:

Q: Find the first three terms of the expansion (4 – 2x)°. О а. 4(1 +...) O b. 2°(1 – + O c. 2° (1+ * O…

A: To find the expansion.

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: evaluate and simplify 4. C(n,3) = 56. 5. C(5, r) = 10.

A: 4.Given: C(n,3)=56     Now,C(n,3)=n!(3!(n−3)!) So,                     n!3!(n−3)!=56…

Q: L 14. 6 4.9 15. 1.7 · (-12) 16. 43 2.11 17. -7 (-1.3) 2 Multiply. Estimate to check whether each…

A: Multiplication

Q: The width of a rectangle is 7 less than twice its length. If the area of the rectangle is 191 cm2,…

A: This is a problem related rectangle area. Based on the general formula and concepts we will answer…

Q: Prove that l17 is the only prime number of the form n²- 64.

A:

Q: need the answer quickly

A: Given