In the triangle below, 4/5 represents which ratio?

ABC is a right triangle

AB=4

BC=5

AC=3

A. sinC

B. sinB

C. cosC

D. tanB

Which of the following would be a good name for the function that takes the length of a race and returns the time needed to complete it? A. Time (race) B. Length (time) C. Time (length) D. Cost (time)

A state park charges an entrance fee based on the number of people in a vehicle. A car containing 2 people is charged $14, a car containing 4 people is charged $20, and a van containing 8 people is charged $32.

Prove that - - sec^2ø-tan^2ø=1

Why is a larger down payment beneficial to a home investor

Amounts of trade discounts are not fixed? True or False ... ?

The terminal side of an angle in standard position passes through P (-3, - 4). What is the value of tan 0? tan 0 = - 4/3 tan 0 = - 3/4 tan 0 = 3/4 tan 0 = 4/3

Karrie bought a refrigerator from a rental center for $989.47. She makes 12 monthly payments of $97.32 with her credit card. The rental center charges $2.25 for every purchase made with a credit card.

Graphing radical functions

How many different 4-digit personal identification numbers (PINs) can be made from the digit 0 through 9 if no digits repeat?

How is 1/2+1/4 solved differently than 1/2+1/3?