How much of an alloy that is 40% copper should be mixed with 300 ounces of an alloy that is 80% copper in order to get an alloy that is 50%?

Whats 117 over 1000? whats 134 over 1000? and last one 5 72 over 1000

1. How does price change perception? A. if people are told the price was high, they thought the product was better B. if people were told the price was low, they thought the product was better C.

A circular pan has a diameter of 8 inches. What is the exact area of the pan? A. 256π square inches B. 8π square inches C. 64π square inches D. 16π square inches

Which equation is the inverse of y=2x^2 - 8

Anna is three times as old as Diane. If the sum of their ages is 44, how old is Anne? (Use d as the variable)

A recipe for quinoa no calls for 2 and 2/3 cups of milk Connor wants to make four batches of quinoa how much milk does he need

A rental car agency charges a flat fee of $139.00 plus $30.00 per day to rent a certain car. Another agency charges a fee of $13.00 plus $51.00 per day to rent the same car. Find the number of days for which the costs are the same.

How to find the radius of square that tells you length, width, and height.

Ruben has two congruent wooden dowels. He cuts one dowel in two in order to have three pieces to make a triangle. Explain why, despite having three sides, Ruben will not be able to make a triangle with his three pieces.

If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have