Given: g(x) = 1/x+2 and h(x) =3x check all restrictions on the domain of g°h
A: x≠0
B: x≠-2
C: x≠-2/3
D: there are no restrictions

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay