Assume that y varies directly with x. If y = - 80 when x = - 5, find y when x = - 3.

Show why this statement is true: the square root of four times nine equals the square root of four times the square root of nine

Simplify this expression: 13 + (-12) - (-5) = Solve this inequality: j/4 - 8 - 12 C. j

16x4 What is the answer?

At a speed of 50 miles per hour, a certain car uses 1 gallon of gasoline every 30 miles. if the car starts with a full 12 gallon tank of gasoline and travels for 5 hours at 50 miles per hour, the amount of gasoline used would be what fraction of a

Factor the trinomial 15a^2-22ab-5b^2

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?