Suppose that A and B are square matrices of the same size such that AB= A(B+21). Can A be written as a product of elementary matrices? Justify your answer.

Q: The average monthly income of P and Q is $5050. The average monthly income of Q and R is $6250 and…

A:

Q: sHOW ME MORE STEPS. i CAN'T COME UP WITH THAT NUMBER

A: Given:A car is bought for $11,990 at an  interest rate 15% applied monthly for 10 years.    We are…

Q: Is the answer no or yes for this question?

A: There are 550 students in your graduating class. We need to determine wheather there are at least 3…

Q: can i get a better format for the final answer to see better.

A:

Q: Thanks alot but please write a good explanation for the pilots and with the conclusion answers.

A: You have two planes that need refueling. One plane that can carry fuel has a hose that is 160 feet /…

Q: The sum of two numbers is 53, and the difference between the numbers is 5. Find the numbers. The…

A: Given :  Sum of two numbers is 53.  Difference between the numbers is 5.

Q: e solution is incorrect. Please clarify

A:

Q: provide step-by-step reasoning please

A: The correct answer is D) All of the above are necessary.

Q: 1+1 +1 +5 -2 +2 +2 +4 +2 +8 +3 +2 -3 +7 +2 +4 -4 -5 -1 +3 +5 +5 +91 9. Determine the value of -3 +3…

A: Given determinant is               Apply ,   ,  ,  then…

Q: This was not the correct answer, could you please try again and get back to me?

A:

Q: (a) Express the assumption that " the rate of change of the volume of water, V, is proportional to…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Can you please write the answers out, I cannot see which answer is supposed to go into which box.

A: given function f(x)=4x-x2 and point P(2, 4) on the graph f. We have to fill the boxes in step-1 as…

Q: John has grades of 86, 88, and 78 on his first three tests in geometry. If he wants an average of at…

A:

Q: Which of the following graphs would represent the radical function f(x)=√√√x+4-2? --4-2 6 -8-6-4-2 T…

A: Consider the function

Q: don't give hand written solution.

A: Approach to solving the question: I approached it using the question you provided.  Detailed…

Q: (X, y) on the least-squares line? O Yes O No (f) Use the equation of the least-squares line to…

A: We want to find the regression line and correlation

Q: Patches is a cat who eats cat food for breakfast. Patches requires a breakfast diet that includes at…

A: Given information is described as follows: Item Protein Iron Carbohydrates Cost Kitty kibble 1…

Q: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

A: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

Q: Problem #6: Evaluate the following integrals. (a) V3 3 dx 1+ 0. (b) ( Va (1 + 4x³ ) dx

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: Need help solving, thought I knew how to help my son but got myself confused.

A: By using surface area formula, we calculate the required surface area.

Q: Could I have an explanation with answer so I know how to teach my son, thank you for all the help!

A:

Q: don't give hand written solution.

A: To determine the conditional density of Y1​ given that Y2=Y3=0, start by understanding the…