A bag contains 9 yellow marbles and 36 blue marbles. If a representative sample contains 3 yellow marbles, then how many blueblue marbles would you expect it to contain? Explain.

Enter the missing numbers in the boxes to complete the table of equivalent ratios. Time (min) Distance (km) ? 3 6 9 ? 15 12?

What is the number outside the box of a division problem

A ladder is placed 30 inches from a wall. It touches the wall at a height of 50 inches from the ground. The angle made by the ladder with the ground is 59.04 degrees, and the length of the ladder is __ inches.

A bag of change 4 nickles, 1 quarter, 5 dimes, and 15 pennies. what is the probability of choosing a nickel

Find the average value of f (x) = (25 - x 2) 3 / 2 on the interval [ 0, 5 ]. select the correct answer.

How do you solve the system of equations 4 x - 2 y = 1 and - 4 + 4 y = - 2

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. - 1, 2, 3

Solving the equation 2x + 3 (3x - 5) = 51 for x gives x =

If a horses man grows 6/5 per month, how long will it take to grow 24/10 cm

150 adults complete a survey. 80 are women. Write the ratio men:women. In it simplest form