20% of the cells in an organism for dyed purple there for 15 purple cells how many cells are there in all

Find the value of k for which the given function is a probability density function. f (x) = 6k on integral (-1,1)

Which of the following functions has a graph that is a line? f (x) = x f (x) = x2 f (x) = Ixl

Explain how fractions strips can be used to find five fractions bequal to 3/6 list three equivalent fractions

A circular bicycle reflector has a diameter of 5 cm. What is the approximate area of the reflector? Use 3.14 to approximate pi and round your answer to the nearest hundredth. cm2

Jason bought 5 balloons. each balloon cost $.95. how much did he pay altogether

Mark's test score was 5 less than Sam's test score. Using x to represent Sam's score, write an algebraic expression to represent Mark's score.

In order to solve x 2 + 12 x = 2 by completing the square, what value must be added to both sides?

A guy has 24 inches of yarn. How many feet of yarn does he have

The line parallel to the x axis and 6 units below it

A clock has a face with a radius of 11.5 centimeters. What is the approximate circumference of the clock? A. 72.22 cm B. 36.11 cm C. 3.66 cm D. 18.06 cm