One person can do a certain job in fifteen minutes, and another person can do the same job in thirty minutes. How many minutes will it take them to do the job together?

5 min

10 min

20 min

g Suppose we have a simple random sample of 400 households drawn from a city with 40,000 households. A 95% confidence interval estimate for the population mean number of children per household is [1.1,2.3].

5.7 is rounded to one decimal what is the maximum possible

What is the median of 36, 14, 21, 56, and 10?

Which could be the area of one face of the triangular prism? Select three options. 24 square units 48 square units 72 square units 96 square units 144 square units

A = bh/2 A' = b'h/2 + bh'/2 b' = (A' - bh'/2) (2/h) can someone explain this. its steps to the derivative of bh/2.

Solve the equation - 1/2 = c-6/7

Dakota mixes two cereals for breakfast. One gram of cereal A has 6 milligrams of sodium and 7 calories. One gram of cereal B has 8 milligrams of sodium and 5 calories.

What value of y makes the equation true? (-9.7 • 24) • (-0.25) = - 9.7 • (24 • y) y =

I don't get 644 dividend by 92

Convert form percent to fraction (reduce) the number is 34%