The probability of drawing a red coin after three red coins are put back in the bag to replace the blue one that has been removed is?

Find the area of the regular 20 -gon with radius 9 mm.

Which expression is equal to |8| + |-7|?

A shoe bow measures 15 in. by 7 in. by 4 1/2 in. What is the surface area of the box?

Find the zeros of f (x) = - x^2 + 4x - 3 by using a table and a graph. Enter the missing numeral of the answer 1, ___. Use a number only. Find the zeros of the function f (x) = x^2 - 5x - 6 by factoring.

Which is relatively better: a score of 79on a psychology test or a score of 48on an economics test? scores on the psychology test have a mean of 85and a standard deviation of 5.

What is 10.07 to the nearest tenth

Heights of men on a baseball team have a bell-shaped distribution with a mean of 176 cm 176 cm and a standard deviation of 9 cm 9 cm. Using the empirical rule, what is the approximate percentage of the men between the following values? a.

Evaluate the following expression when x = - 5 and y = 25.

mrs bean bought a business at the start of 2006 the business was then valued £30000 Since Mrs Beans takeover, the business gas consistently achieved a 2% yearly increase in value. Workout the value of the business at the start of 2018.

The wildflowers at a national park have been decreasing in numbers. There were 300 wildflowers in the first year that the park started tracking them. Since then, there have been one fourth as many new flowers each year.