Find the mean absolute deviation of {3,9,4,8,6}. F) 2
G) √5.2
H) 5.2
J) 6
Correct answers only!!

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class