The set b={b1, b2} is a basis for ℝ2. let t:ℝ2→ℝ2 is a linear transformation such that t (b1) = 4b1+8b2 and t (b2) = 8b1+8b2. then the matrix of t relative to the basis b is

6 (1 + 3x) = - 6x - 18 The answers are No solution X=0 X=-1 X=-3

The bleachers at a football game are 7/8 full, and 1/2 of the fans in the bleachers are rooting for the home team. What fraction of the bleachers are filled with some home team fans?

A cyclist rode the first 26 -mile portion of his workout at a constant speed. For the 18 -mile cooldown portion of his workout, he reduced his speed by 4 miles per hour. Each portion of the workout took the same time.

Determine the future value of 20 annual deposits of $1000 if the deposits earn 8% interest per annum, compounded annually.

Let the polynomials A = 7x² + 3xy and B = - 3xy. Determine A. B (multiplication) a) - 21x 2 - 9xy b) 21x 2 + 9xy c) - 7x 2 - 3xy d) 7x 3 + 3x 2 y 2 e) - 21x 3 y - 9x 2 y 2

There are 12 brown socks and 6 blue socks in a drawer. in the dark jason pulls out a sock and puts it on his right foot. then he pulls out another sock and puts it on his left foot. what is the probability that he has two brown socks on

Mr. Garcia needs at least 60 paintbrushes for his art classes. He has 22 paintbrushes already and will buy more paintbrushes of 8. Which inequality can be used to find how many packages of paintbrushes, p, Mr.

When a number x is multiplied by 4, the result is 25. What is the value of x? Drag and drop the correct number into the box so that the equation is true.

A jewelry box has a volume of 14 cubic inches. The area of the base is 8 square inches. what is the height

Katie has f fish. Alejandro has 11 fish, which is 3 fewer than twice the number Katie has. Which equation shows an equality between two different ways of expressing how many fish Alejandro has? A. f + 3 = 11 B. f - 3 = 11 C. f/2 - 3 = 11 D.