Which of the following correctly relates the measures of the diameter (d) and radius (r) of a circle?

A) d = r/2

B) r=2d

C) r = d/2

D) d = 2/r

Whats 261 divided by 5 with a remainder no decimals

If y = 2x + 7 were changed to y = 12x + 7, how would the graph of the new function compare with the original? A. It would change orientation and slant up. B. It would be less steep. C. It would be steeper. D.

Find the sum of 2 4/5 + 1 7/15

How is the interquartile range calculated? a) maximum minus minimum b) quartile 3 (q3) minus median c) quartile 3 (q3) minus quartile 1 (Q1) d) median minus quartile 1 (Q1)

If 38 plants grew in 100 sq ft how many grew per sq ft

To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those, 115 had a swimming pool.

Lee put $10,000 into a stock market index mutual fund that grew at an average of 7% per year for 10 years. About how much is in Lee's mutual fund account after 10 years? Ignore compounding.

How many, and what type of, solutions does 6x^2 - 2X + 7 = 0 have? 1 rational solution 2 no real solutions 2 rational solutions 2 irrational solutions

Alice worked for six hours and earned $29.88. How much did she make per hour? A) $4.30 B) $4.98 C) $5.15 D) $179.28

Which expression is equivalent to 4/5 X 1/3? 1. 4/3 X 5/1 2. 4/5 divided by 1/3 3. 4/5 divided by 3/1