How does the Pythagorean theorem work?

Choose from these methods for making a proof the one that always involves the negation of a statement. A. direct proof B. indirect proof C. paragraph proof D. proof by induction

What's is x - 4 = - 7

Choose the correct answer. Your bill from Acme Supply Company is marked "2/12, net 30." The amount of the bill is $89.95. If you pay the bill within 12 days, how much should you tender? a 88.67 b 87.86 c 88.15

Two office buildings are 51 meters apart. The height of the taller building is 207 meters. The angle of depression from the top of the taller building to the top of the shorter building is 15°.

Which pair of animal groups below includes animals that do not have backbones? a. reptiles and birds b. arachnids and mammals c. insects and arachnids d. fish and insects meadal

Find the sum of the arithmetic sequence. 3, 5, 7, 9, ..., 21

A school is builiding a rectangular soccer field that has an area of 500 square yards. The soccer field must be 40 yards longer than its width. What is the length and width, in yards, of the soccer field? soccer

What would most cause the future acceleration of the expansion of the universe?

There are 232 people waiting in line for an amusement park ride. Each car on the ride will be filled with 5 people. How many cars are needed to hold all the people waiting in line? TRY IT

An engineer is designing an arch-shaped gate for the entrance to an amusement park. The gate must be 80 feet wide and 25 feet tall. What will be the equation of the parabolic shape of the gate?