Simplify the expression. Assume that all variables are positive when they appear.

A. x 
B.
C. 16x
D.


Answer: B

Mathematics

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Graph the polar equation.r = - 1 - sin ?

A.

B.

C.

D.

Mathematics

Translate the problem to a system of equations, then solve using Cramer's Rule.During the 2001-2002 Little League season, the Tigers played 62 games. They won 18 more games than they lost. How many games did they lose that season?

A. 40 games B. 20 games C. 25 games D. 22 games

Mathematics

Solve the equation. If an answer is not exact, give the answer to four decimal places. ? ? If there is more than one answer, separate them with commas.

What will be an ideal response?

Mathematics

Provide an appropriate response.Consider the following: Henry drove his new car for y minutes at x mph. Since d = rt, Henry drove his new car a total of (xy) miles. Is this correct? Explain.

What will be an ideal response?

Mathematics