3 [2 4 A = 0 -2 0 L4 -2 6 Consider the given matrix. Determine det(A), the cofactor matrix of A and the inverse matrix of A. * -4]

Q: A newborn child receives a $5,000 gift toward a college education from her grandparents. How much…

A:

Q: Erin wants to know if warming up will help runners sprint faster. Twenty-six track and field…

A: We have to draw conclusion from the study. The mean is the average value which can be calculated by…

Q: For each sequence given below, find a closed formula for an, the nth term of the sequence (assume…

A: Since you have posted a question with multiple sub-parts , we will solve only first three sub-parts…

Q: Simplifying Algebraic Expressions Simplify by using the distributive property and combining like…

A: Topic:- algebra

Q: the closed formula for each of the following sequences (an)n>1 by relating them to a well known…

A: According to guideline we solve three subpart of question.

Q: Solve for all values of x. X 3 x + 3 - X x + 3

A: To solve for the values of x.

Q: find all zeros. f (x) = x^3 + 9x^2 + 25x + 25

A: We can find the Zeros of the given function. Note that if ax2+bx+c=0 then x=-b±b2-4ac2a.

Q: Imagine that you ask a friend to choose a card from a standard deck of cards. He chooses the card,…

A: probability

Q: I want to buy clothes and resell them for profit. It costs $10 to buy one jacket and $6 for one…

A: Topic:- function

Q: Solve the following Adjoint of a Matrix 0-2 A = 1 4 8 16 15 E

A: As per the guidelines, we are supposed to answer only one question at once. Kindly repost the…

Q: 15 x 15 y 12 35 y k 35 x 25 x 25 y = 20 is a consistent system. Then k

A:

Q: . 32 + 49=? b. 360 + 102 + 12 =? c. 2, 922 + 624 + 62 =?

A:

Q: Suppose that you decide to buy a car for $27,635, including taxes and license fees. You saved $5000…

A:

Q: Determine all values of hh and kk for which the system has no solution.

A: Our Aim is to determine all values of h and k for which the system of equations has no…

Q: Let A be a 3x3 invertible matrix. The reduced row-echelon form of A is obtained by performing the…

A:

Q: Emily Dorsey's current salary is $68,000 per year, and she is planning to retire 18 years from now.…

A:

Q: In terms of paying less interest, which is more economical for a $30,000 mortgage: a 30-year…

A:

Q: hoose the graph that matches the following system of equations: - 3y = -12 x=y=1 O Ł X O

A:

Q: In the number 26.750193, identify the digits in the following places: a. Thousandths: b. Ten…

A: 2 tens 6 ons .   7 tenths 5 hundredths 0 thousandths 1 ten thousandths 9 hundred…

Q: Q15. tell whether the lines for each pair of equations are parallel, perpendicular, or neither.…

A: Two lines are parallel if the slopes of the lines are equal. And if the product of the slopes is…

Q: Solve for all values of x. X x + 7 x-1 1-2

A:

Q: Ray uses the following expression as a model for his business report: (3 + e)2 + 10(360 − e) + 400…

A: Solution: As per given data Ray model for his business report is mention below, (3 + e)2 + 10(360 −…

Q: 15. Suppose that the characteristic polynomial of some matrix A is found to be: p(a) = (λ— 4)³ ((A −…

A:

Q: A balloon having a mass of 400 kg remains suspended motionless in the air. If the air density is…

A: A balloon having a mass of 400 kg remains suspended motionless in the air. If the air density is…

Q: You are planning a fashion show to display your new line. You have a limited budget for an upcoming…

A:

Q: answers

A: We will solve the problem

Q: In Exercises 33-40, determine the possible numbers of positive real zeros, negative real zeros, and…

A: Here we have given a function :⇒g(x)=x5+7x4-4x3-3x2+9x-15 Now plotting the graph of given function…

Q: Toby and Rocco have 30- toys between them. If Toby has 11 of the toys, how many toys does Rocco…

A: Given: Toby and Rocco have 305 toys between them. And Toby has 115 of the toys. To find: How many…

Q: 2 dy 1. (x²-1) + 2y = (x + 1)²

A: You have asked multiple questions and not mentioned which question answer you need so according to…

Q: particular laying pattern. The first day of the week, the goose lays two golden eggs. Each day…

A: First day goose lays two golden eggs. now second day is double of previous day  second day eggs are.…

Q: The circumference of a circle is the ten terms of the arithmetic sequence 2,8,14. Find the area and…

A: Here, the circumference of the circle is the 10th term of the arithmetic sequence: 2,8,14,... which…

Q: Write an algebraic expression for the perimeter of the figure shown below. Simplify your answer. 2x…

A:

Q: 2. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} Y = {y|y= 2x, x € Z} Enumerate: a.) X - Z b.) Xu (YnZ) X…

A:

Q: Lesson 6.5 1. Mr. Renner is decorating a bulletin board with groups of shapes. Each group has 3…

A:

Q: Question 7 The solutions for x + 2 ≤7 are all real numbers O less than or equal to 5 O greater than…

A:

Q: Ot=6 is a solution to 4t - 3 = 21 Oz=8 is a solution to - z+1= -7 Oc= 12 is a solution to to c-2= 2=…

A: Topic:- algebra

Q: test if (AB) =B¹A¹ A 4 1 0 2 3 5 } B= 1 4 -3 1 02

A: The objective is to solve the above question.

Q: A cheetah chase a deer which is 100 m ahead. The time in which the deer takes 10 leaps the cheetah…

A: Follow the procedure given below.

Q: How many years will it take for an initial investment of $20,000 to grow to $30,000? Assume a rate…

A: Topic = Algebra

Q: Problem 25. Find the Laurent expansion of f(z) = 1/[2(2-1)(z-2)] in i) 0< < 1 ii) 1 < x < 2 iii) 2 <…

A:

Q: Larger animals tend to have slower heart rates, and smaller animals tend to have larger heart rates.…

A: This question can be solved using the concept of finding the value of a function at a given point.

Q: Cost, Revenue, Profit You decide to begin selling bags of gold fish at the local art festival. Your…

A: Unitary method is used.

Q: The function f is linear. Can f be an odd function? Explain how you know

A:

Q: The width of a photo is 5 inches less than its length. A border of 2 inches is placed around the…

A:

Q: Working together, two people can design a website in 5 hours. If each worked alone, one of them,…

A:

Q: 2. Is the function given by F(x) = x². 5x + 6 continuous over the interval (-5, 5)? Why or why not?

A:

Q: Consider the following two similar equations. 6 1.x7 = 5 3 2.x7 = 5 Answer the questions below…

A:

Q: a. Round $1.91163 to the nearest cent. $ b. Round $418.53 to the nearest dollar. $

A: a.$1.91163( to the nearest cent) The thousandths’ value is 1, so we round down: $1.91163 → $1.91…

Q: Use the pair of functions to find f(g(x)) and g (f(x)). Simplify your answers. f(x)=√x+6, g(x) = x²…

A: