Question 1 of 1 Page 1 of 1 Question 1 (10 points)
1. A couple is thinking about having 3 children. Assume that each child is equally likely to be a girl or a boy. What is the probability that
exactly 2 of the children are girls?
no

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?