Find the exact value of each expression. Do not use a calculator.

1. Cos^-1 0

2. Sin^-1

3. Tan^-1 √3/3

F (x) = 2x-1 What is f13) ?

Philip took a test and missed 35% of the questions. If he missed 28 questions, how many how questions where on the test

Approximately how much principal would need to be placed into an account earning 3.575% interest compounded quarterly so that it has an accumulated value of $68,000 at the end of 30 years

If an object is blue, what color of light is being absorbed by the object? blue black white every color but blue

Find the volume of the cone to the nearest cubic unit. Height: 9in Radius: 4in A. 452 in. 3 B. 276 in. 3 C. 1,810 in. 3 D. 151 in. 3

3x+2 (4x-4) = 3 answer choices-1,2,3,4

What is the absolute value of | 7.5 |

If you are given measurements how can you determine if it is a triangle

If you are making a scale drawing of a giraffe that is 6m tall, and the height of the giraffe in your drawing is 3 cm, what is the scale of the drawing?

If someone gives u $500 and u lose it. Then someone else gives u $500 and u spent $300. You give the second person $100 and the first person $100. How much do u owe in total?