When x is 2.25, y is 6.75 y varies directly with x write the direct variation equation in the form y = kx. direct variation equation find y when x is 4.2. when x = 4.2, y = ?

A student wants to report on the number of movies her friends watch each week. The collected data are below: 2 14 1 2 0 1 0 2 Which measure of center is most appropriate for this situation and what is its value? Median, 1.5 Median; 3 Mean, 1.

Write as an equation / inequality. X is less than or equal to - 79

The perimeter of a rectangle is 141 feet, and the length is twice the width. What are the dimensions of the rectangle?

The recipe for mint chocolate ice cream requires 2 1/4 cups of cream for 5 people. You need ice cream for 15. How much cream do you need?

What is the principal square root of - 2500?

About how many centimeters are in 5 feet, if 1 inch = 2.54 centimeters

Toan is building tables for the park Department. He needs 20 bolts for each table. If he has 60 bolts at his workplace and he gets 300 more bolts from the supply room, how many tables can he build?

You have 3 3 rap songs, 6 6 country songs, and 4 4 rock songs on your MP3 player. You shuffle the songs so they play at random without repeating. What is the probability that the first song will be rap and the second song will be country?

Jessie specializes in organizing parties for various occasions, and in the month of September she plans to organize 8 parties. She has the following breakdown of how much it would cost her to organize each party. Venue: $125 Gifts: $4.

A frequency distribution is a way to describe numerical data categorically true or false?