A chemist has a 30% and a 45% acid solution. What amount of each solution should be used to make 500ml of solution with 35% acidity?

What is the slope of the line given by the equation y=8x+8

3x=y+2 -2y=1-3x Substitution

The polynomial x^3+64 is example of a?

a basketball game has four quarters. the length of a game is 32 minutes. you can play the entire game except 4 1/2 minutes. write and solve an equation to find the mean time you play per quarter.

Three more then 5 times a number is 58. What is the number?

1/3 (30x-12) = 36 step by step to get x

What is 865 divided by 40

What are the roots of the equation x 2-10x+21=0

What is the slope of the line with equation 3x - 2y = 12

Qual o valor de 3/15 de 600