Tom Sawyer and Huck Finn have started a fence company to help pay for their adventures. This week, they will fence the following two
rectangular yards:
YARD A:
YARD B:
x + 2
2x - 1
3
A=
= 3(x + 2)
4
A = 4(2x - 1)
Solve for the value of x that will make the areas of both yards equal.
+

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.

Which of the following is the result of expanding

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?