Simplify.(-8x5y9)3

A. 512x8y12
B. -24x16y28
C. -512x15y27
D. -512x5y9


Answer: C

Mathematics

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Sketch several solution curves. = y3 - 3y

What will be an ideal response?

Mathematics

Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.What was the price of the book? $15

A. Unreasonable, should be $150
B. Unreasonable, should be $1500
C. Unreasonable, should be $1.50
D.

Reasonable

Mathematics

Graph the linear inequality.y ? -3x

A.

B.

C.  

D.

Mathematics

Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a8 when a1 = -5, r = 2.

A. 9 B. -636 C. -1280 D. -640

Mathematics