Consider the following matrix. 3 2 3 A= 1 3 2 1 -20 Choose the correct description of A. Find Aif it exists. OA is nonsingular. That is, it has an inverse. OA is singular. That is, its inverse doesn't exist.

Q: A business deposits $35,000 in a fund that pays 4% Interest, compounded continuously. Determine the ...

A:

Q: Write a proof sequence to establish that p + p^pis a tautology.

A:

Q: When converting repeating decimals into fractions, is it possible to sometimes get a fraction that (...

A: Note: As there are two separate questions posted, we will answer the first question according to pol...

Q: Since January 1980, the population of the city of Brownville has grown according to the mathematical...

A:

Q: Find the interquartile range of the data set. {-4, -6, -9, -3, -2, -4, 0}

A: Solution is written in below steps.

Q: 46. 10 = 100,000,000 %3D

A: We will use inspection method to solve the given problem

Q: You need a 50% alcohol solution. On hand, you have a 500 mL of a 95% alcohol mixture. How much pure ...

A: Solve for the quantity of water added in mixture to get 50% of alcohol solution

Q: Let A = {x |x= 12k for some k e Z} Let B = { x \ x = 4k for some k E

A:

Q: Problem (1): Show that there is only one automorphism, the identity function, of Q.

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

Q: A class was surveyed about whether they have travelled to Canada or Mexico Use the values in the tab...

A: the relative frequency table is shown below.

Q: Christina is considering buying a new car with a sticker price of $23,599. Her credit union offers h...

A: First calculate the amount of down payment then substrate from sticker price. 

Q: A professional football team records the attendance of the games for the last five home games. What ...

A:

Q: What are the median, 1st quartile, and 3rd quartile of this data set? The number of pairs of jeans s...

A: What are the median, 1st quartile, and 3rd quartile of this data set? The number of pairs of jeans s...

Q: 2. The table of ordered pairs (x, y) gives an exponential function. Write an equation for the functi...

A:

Q: a. Write the expression in radical form. 2に

A:

Q: Factor using the AC method or Trial and Error. Write PRIME if a polynomial is not factorable using t...

A: This is a problem related to quadric equation. Based on AC method we will factorized this equation.

Q: A credit union is offering 30-year home loan with annual rates of 4.1% with 1.5 points or 3.8% with ...

A: Given p=$330000

Q: не equation a b e f g %3D у z y

A:

Q: 4. (a) matrix s] Using the method of cofactor expansion compute the determinant of the -2 1 -7 -2 -3...

A: choosing 2nd row with most zero members;det(A) = (-1)2+1 * a21 * A21                   + (-1)2+2 * a...

Q: Find Taylev Sevies af the Exce funckuns Sex)=Lnx atazt at azz

A:

Q: Jane's class gave examples of absolute value in distances traveled. Which example demonstrates the g...

A: In this question, we need to find which example demonstrates the greatest distance travelled.

Q: Find k so that f(x)=2x² +12x + k has one root.

A:

Q: Factor by grouping (sometimes called the ac-method). 5x² + 13x+ 8 First, choose a form with appropri...

A:

Q: Calculate the variance and standard deviation of the following data set by hand. You must show all o...

A:

Q: There are 4 different Mathematics books and 5 different Science books. In how many ways can the book...

A:

Q: Find the present value of the investment. (Round your answer to the nearest cent.) worth $10,000 aft...

A:

Q: Evaluate logo s(0.25). Answer is Answer:

A:

Q: 3V18a9 · 6ab2

A:

Q: An operation * on a set S is a relationship that assigns to some ordered pair of elements of S a uni...

A: We have to tell about the statement is whether true or false

Q: A 38° 80° B (4х + 2)° (7x + 13)° 147° Е В A F

A:

Q: Given the function C(t) = (4t + 14)²(– 13t – 10)“, its zeros are Preview and their multipicities are

A:

Q: The product of cycles (1 2) (1 3 4) (1 4) can be expressed as (1 2) (3 4) O True O False

A:

Q: All ch 14. For the three-part question that follows, provide your answer to each part in the given w...

A:

Q: Find the distance between the points. Give an exact answer and an approximation to three decimal pla...

A:

Q: Based on the table below, 4 7 8 f (x) 71 52 63 4 78 41 7 36 25 73 Evaluate f (4). f (4) = Solve f (r...

A: For the function y = f(x) ,  f(x) is image of x under y = f(x) , i.e. value of y corrousponds to x x...

Q: 글+6 2

A:

Q: 4. Using scientific means, simplify the given Boolean expression using 3-variable map: F (X, Y, Z) =...

A:

Q: What is the inverse of y 5x +7?

A:

Q: The indicated function y, (x) is a solution of the given differential equation. Use reduction of ord...

A:

Q: x2-y2 x2-2xy+y2 (x+y)2 (x-y)2

A: The given expression is  x2-y2x2-2xy+y2·x-y2x+y2 we know,    x-y2=x-yx-y=x2-xy-yx+y2=x2-2xy+y2 x-y2=...

Q: Write each vector as a linear combination of the vectors in S. (If not possible, enter IMPOSSIBLE.) ...

A:

Q: 0 23 4 5 6 What is the first quartile for the data set? O 2.5 O 5 O 4

A: Consider the given Box-plot below :

Q: Question 1 Determinants (a) Find the determinant of the matrix [1 A = L where z e R. (Hint: Use row ...

A:

Q: Question 1 Determinants (a) Find the determinant of the matrix A = 1 x where z E R. (Hint: Use row r...

A: A=1xxxx1xxxx1xxxx1R2→R2-R3A=1xxx01-xx-10xx1xxxx1R3→R3-R4A=1xxx01-xx-10001-xx-1xxx1R4→R4-xR1A=1xxx01-...

Q: two points in-yplan Ex® Let A(2,-1); 8 (-1,0) are any End ÅB, BRA ?

A: Given : A( 2 , -1 ) B( -1 , 0 )  

Q: Write equations for the vertical and horizontal lines passing through the point (-3, –9). 믐 vertical...

A:

Q: Use a calculator to approximate the reduced row-echelon form of the augmented matrix representing th...

A:

Q: Q: Let f(x) = x² – 2 - 2 <x < 2, period = 4 1- Sketch the graph of f (x) 2- Is f(x) odd or even, or ...

A: Let's find. 

Q: Let A be the matrix 7 1 Find p(A). p(x) = x - 2x + 4

A:

Q: Find bounds on the real zeros of the polynomial function. f(x) = 13x + 13x -x - 52x - 52 The lower b...

A: Lower bound = -2