There are two groups of people who work at the same time on the same project, but one group finishes the project in 10 days but the other group finishes the project in 15 days. How many days will it take to finish the project if both groups worked together

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.

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

The function models the number of accidents per 50 million miles driven as a function