Simplify the expression.(-r2s)2( -r3s4)5

A. r19s22
B. -r-11s22
C. -r247s1026
D. -r19s22


Answer: D

Mathematics

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Find an equation of the line having the given slope and containing the given point. m = 5; (-4, 0)

A. y = 5x + 20 B. y = -5x + 16 C. y = 5x - 23 D. y = 5x - 21

Mathematics

Write the words for the dollar amount as you would on a check.$685.42

A. Six hundred and eighty-five and  dollars
B. Six hundred eighty-five and 
C. Six hundred eighty-five dollars and  
D. Six hundred eighty-five dollars and  cents

Mathematics

Solve the inequality.x2 - 25 > 0

A. (-25, 25) B. (-?, -5) or (5, ?) C. (-?, -25) or (25, ?) D. (-5, 5)

Mathematics

Solve the problem. Give the answer to the nearest thousandth if necessary.Below is a diagram of a water slide. The slide is 30 ft long. The ladder leading to the slide is 22 ft long. How far is it from the end of the slide to the foot of the ladder?

A. 10.198 ft B. 208 ft C. 26 ft D. 20.396 ft

Mathematics