Determine whether B is the inverse of A.A = 
, B = 
A. Yes
B. No
Answer: B
Mathematics
You might also like to view...
Factor.25x2 + 90xy + 81y2
A. (25x + 1)(x + 81) B. (5x + 9y)(5x - 9y) C. (5x - 9y)2 D. (5x + 9y)2
Mathematics
Add.
A. 19.87 B. 18.87 C. 19.97 D. 18.97
Mathematics
Write a linear inequality in two variables to represent the situation.A delivery company has two sizes of boxes to ship. Their small box has a volume of 7 cubic feet and their large box has a volume of 14 cubic feet. Each of the company's trucks can carry 154 cubic feet of cargo. Write an inequality that describes the company's options for the number , x, of small boxes and the number, y, of large boxes that can be shipped in one truck.
A. 154x + 14y ? 7 B. 7x + 14y ? 154 C. 7x + 14y ? 154 D. 14x + 7y ? 154
Mathematics
Simplify the complex fraction using Method 2.
A. - 84
B. - 
C. - 
D. - 
Mathematics