Question: The M&Ms company do plenty of research on their products. After employing an interested maths teacher to look up their profits they came up with the equation P= 80x-2x2 to model...

A certain volume of ml of 25% alcohol is added to 200ml of 10% alcohol solution to obtain a final solution of 15%. Find the amount of ml of 25% added (in ml) and therefore the total amount of 15%...

suppose the a board 20 feet long is cut into two pieces. Four times the length of the shorter piece is 4 feet less than three times the length of the longer piece. Find the length of each piece.&...

A 6 foot-wide hallway is painted as shown, using equal amounts of back and white paint. a. How long is the hallway? b. Can this same hallway be painted with the same pattern, but using twice as much...

What is the prescribed dosage of medication for a child 6 years old, if the adult dosage of the medicine is 180 mg.?

Adrianne is planning t o bake some chelate, strawberry, and raisin muffins for a party. She asked to bake half as many chocolate muffins As raisin muffins and three ones as many strawberry muffins...

(a) find solution (b) indefinite (c)no solution