The ratio of the area to the circumference is

A. 2r

B. r/2

C. 2/r

20 milligrams of the drug lincomycin is to be given for each kilogram of a person's weight the drug is be mixed with 250 cc of a normal saline solution, and the mixture is to be administered intravenously over a 1 hour period.

Ali needs to read 3 novels each month. let n be the number of novels Ali needs to read in M months. Write an equation relating N to M.

The scale factor of two similar solids is 3:7. What is the ratio of their corresponding volumes?

10. A box contains 514 grams of cereal. One serving is 54 grams. How many servings of cereal does the box contain?

The original price of a computer games is 45$. The price is marked down by 18$. What percent of the original price is the markdown?

The ratio of the number A people who all are iPhone to the number of people who on the android is 7:2 there were a 108 people surveyed how many people have an android

What is the difference in mass between a nickel that weighs 4.7 g and a nickel that weighs 4.874 g?

What is - 4j - 1-4j 6 in simplest form

A company that manufactures radios first pays a start-up cost, and then spends a certain amount of money to manufacture each radio. If the cost of manufacturing r radios is given by the function c (r) = 5.25r + 125, then the value 5.

Which expressions have a value of StartFraction 16 Over 81 EndFraction? Check all that apply. (Two-thirds) Superscript 4 (StartFraction 16 Over 3 EndFraction) Superscript 4 (StartFraction 4 Over 81 EndFraction) squared (StartFraction 4 Over 9