It takes a boat 4 hours to travel downstream 84 miles and 5 hours to travel up stream 55 miles. What is the speed to the boat in still water? Mph what is the speed of the current? Mph

Mel used partial quotients to find the quotient 378 divided by 3

What is the value of h when the function is converted to vertex form? g (x) = x^2 - 6x + 14

According to one survey, 25% of high school students reported that they would not get summer jobs. Predict how many of the 948 students at Mohawk High School will not get summer jobs.

The herbology garden is rectangular with a perimeter of 32 feet. The length of the garden is 4 feet less than three times the width. Find the length of the garden.

A house painter finds that he needs 20 minutes to set up his equipment before painting and then 5 minutes for every square foot that he paints. How many hours will he need to allow to paint an 800 square foot area?

Which is greater 1/5 or 1/10

Simplify. 4 (x - 5) + 2 (y + 6) - 10 A) 4x + 2y - 18 B) 4x + 2y + 18 C) 4x + 2y - 9 D) 6xy - 15

Suppose that IQ scores have a bell-shaped distribution with a mean of 99 and a standard deviation of 14. Using the empirical rule, what percentage of IQ scores are between 57 and 141?

Find the probablitty of z occuring in the indicated region

Two thirds of the campers at a summer camp signed up for arts and crafts class. Of these campers one fifth signed up for wood working, What fraction signed up for wood working?