Rewrite each number using scientific notation before performing the operation. Leave your answer in scientific notation form.(30,000,000)(0.0005)

A. 1.5 × 102
B. 1.5 × 103
C. 0.0
D. 1.5 × 104


Answer: D

Mathematics

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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -14t + 5, s(0) = 11

A. s = -7t2 + 5t + 11 B. s= 7t2 + 5t - 11 C. s = -7t2 + 5t - 11 D. s = -14t2 + 5t + 11

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Find the product or quotient. ?  ÷ 

A.
B.
C.
D.

Mathematics

Simplify the expression. Assume that variables represent nonzero numbers.(-5x3y5)2

A. 25x6y10 B. 25x9y25 C. -25x6y10 D. -10x6y10

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Determine whether the given functions are inverses of each other.f(x) = 4x, g(x) = 

A. Yes B. No

Mathematics