Explain how you can verify that square root 289 is 17 without using a calculator.

James correctly answered 85% of the 60 problems on his math test. How many questions did James answer correctly?

Y=2x^2-5x+18 in quadratic formula

How many outcomes are possible in the roll of two, four sided dice?

Starting with the formula for the difference of cubes, which pair of steps can be used to show that the expressions are equivalent? A) apply the distributive property, and then combine like terms.

Suppose e (x) = 3 and e[x (x - 1) ] = 27.5. (a) what is e (x2) ? [hint: first verify that e[x (x - 1) ] = e[x2 - x] = e (x2) - e (x).]

Given f (x) = - 15x - 13, find x when f (x) = - 28.

Tickets of a program at college cost $4 for general admission or $3 with a student ID. If 180 people paid to see a performance and $613 was collected, how many of each type of ticket were sold?

If you select 10 Sundays from the school year at random, is likely to have studied the most hours overall, and is likely to have studied the least hours overall. NextReset

If the factors of a polynomial are x-2 and x-5, what values of x make that polynomial 0? A. 1 and 2 B. - 2 and - 5 C. 2 and 5 D. Cannot be determined

A dog weighs 2 pounds more than a cat. 3 cats and 4 dogs together weigh 43 pounds. How much does a dog weigh? How much does a cat weigh?