What is the constant of proportionality In the equation y=2x

5.) 6.) Three pairs of shoes are priced at $39.95 each. Estimate the total cost for the all 3 pairs of shoes.

Suppose on a certain test, fifty students earn a perfect score and fifty students earn a zero. determine the mean grade and standard deviation among the one hundred students. a. mean grade among the one hundred students is a0 b. standard deviation:

Find b and then solve the equation: 2x^2+bx-10=0, if one of its roots is 5

What is the density of water? Remember for water 1g=1ml=1cm^3

At Fairview Elementary School 9% of the students are left-handed what is 9% written as a decimal

Mary beth is making 7,763 millilters of punch she uses 3liters 26 millilters of orange juice how many liters of pinapple juice does mary beth need to add to complete her punch

A right cylinder has a radius of 5 m and a height of 3 m. What is the volume of the cylinder?

Convert 32.5oz to its equivalent in cg

Find the product. y^4 · y^6

The brain represents 3/4 of an average person's weight. what percent is this?