Solve for the indicated variable in each literal equation

a/b = c for b

A researcher interested in language development obtains a sample of 25 three-year-old girls and a sample of 25 three-year-old boys. Each child is given a vocabulary test and the researcher computes the mean score for each sample.

The nth term of a sequence is 3n+2 a) work out first three term of sequence. b) work out the tenth term of the sequennces

Michelle exercises for half an hour everyday. How minutes in total does she exercise for over 5 hour?

Write a function rule that represents the sentence. 7 less than three fifths of b is a. 1. 7-3/5b=a 2. 3/5a-7=b 3. 7-b=3/5a 4. 3/5b-7=a

Two consecutive even intergers whose sum is 110

in 1995, there were 12,000 students at Beacon High. In 2000, there were 12,250. What is the rate of change in the number of students

Between which two thousands is the number 36,219

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm