Find the LCD. Do not combine fractions. ,  

A. 3ab
B. a2b2
C. 4a2b2
D. 3a2b2


Answer: D

Mathematics

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For the given position function, make a table of average velocities and make a conjecture about the instantaneous velocity at the indicated time. s(t) = t2 + 8t - 2 at t = 2

A.
 ; instantaneous velocity is 17.70
B.
 ; instantaneous velocity is 18.0
C.
 ; instantaneous velocity is 5.40
D.
 ; instantaneous velocity is ?

Mathematics

Solve the inequality and graph. Express your answer in interval notation.-29 ? -4x - 1 ? -13

A. (-7, -3)

B. [3, 7]

C. [-7, -3]

D. (3, 7)

Mathematics

Pick the best choice by estimating. Do not measure. For metric measurements, do not attempt to convert to the U.S. system. ? The area of the floor space of the Superdome in New Orleans is __________.

What will be an ideal response?

Mathematics

Use a calculator to evaluate the expression.(-4.2)2

A. -8.4 B. -17.6 C. 17.6 D. 8.4

Mathematics