the time required to drive a certain distance verified inversely with the speed R if it takes 2 hours to drive the distance at 30 miles per hour how long will it take to drive the same this is at 50 miles per hour

Given this general matrix multiplicaiton problem, explain how you would know where to place the answer in matrix [C] that corresponds to the work you did with row vector 2 from Matrix [A] and column vector 1 from matrix [B].

Why do we need to rename 4 1/4 when subtracting by 3/4?

Solve by using elimination 3x+y=27 - 3x+4y=-42

Find the solution to the system of equations. 4c = 3d 3 c = d - 1 c = 6, d = 7 c = 3, d = 4 c = 8, d = 7 c = 5, d = 4 unsure, but ill make an educated guess ... c

How can you use the side lengths of a triangle to determine if it is an acute triangle?

Zeema gets paid £25,560 per annum. Assuming she gets paid in equal monthly payments, how much does she earn per month?

On Tuesday a bookstore sold 50 books. On Wednesday the bookstore sold 150 books. The bookstore must sell 500 books by Friday. Create an equation that can be used to find how many more books, b, the bookstore must sell by Friday

How do you solve 8 (y-7) = - 16

Determine the product of (x+11) (x-7)

Multiply (4x - 5) ^2 A. 16x2 + 40x + 25 B. 16x2 - 40x + 25 C. 16x2 - 25 D. 16x2 + 20x + 25