1. The hypotenuse of an isosceles right triangle is 7 centimeters long. How long are its sides? (Round your answer to two decimal places.) ________ cm

1. The hypotenuse of an isosceles right triangle is 7 centimeters long. How long are its sides? (Round your answer to two decimal places.)
________ cm

2. An equilateral triangle has a height of 20 inches. How long is one of its sides? (Hint: Use the height of the triangle to partition the triangle into two congruent right triangles. Round your answer to two decimal places.)
________ in

3. The demand equation for a product is p = 20 − 0.0001x, where p is the price per unit and x is the number of units sold. The total revenue for selling x units is

How many units must be sold to produce a revenue of $1,000,000?
x = ________ units.