Given the proportion a/b = 5/19, what ratio completes the equivalent proportions a/5 = ?/?

A. a/19

B/b/19

C. 5/19

D. 19/b

A national newspaper reported that the state with the longest mean life span is Hawaii, where the population mean life span is 76 years.

Use the substitution method to solve the system of equations. y = - 4x 8x - y = 6 A. (2, - 8) B. (1, - 4) C. 1/2-4 D. 1/2-2

Suppose a sample mean is distributed normally. if the sample size increases, what happens to the shape of the sampling distribution of the sample mean? a. distribution becomes wider and flatter. b. distribution becomes narrower and taller. c.

What are the common factors of 15?

A research center is interested in finding a state population's view on a specific candidate for governor. Researchers identify a random sample of 1,000 people from the population and mail each person a questionnaire.

Share 1980 in the ratio 4:7

Power by 10 10 and theres a 4 above it

What fraction is equivalent to 4/3

7-3 (6c+14) >5 (1-2c) Solve for c.

If a red suit is drawn from an ordinary deck of cards, what is the probability that the card is a diamond?