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

1. Cos^-1 0

2. Sin^-1

3. Tan^-1 √3/3

The function f (x) = 3.113 (1.2795) ^x models the population, in millions, of califorina since 1990 use the function to complete the following the number 3.113 represents the number 1.2.7995 represents

Translate this phrase into an algebraic expression. 47 less than twice Vanessa's score Use the variable v to represent Vanessa's score.

A rectangular gasoline tank can hold 50.0 kg of gasoline when full. what is the depth of the tank if it is. 500m wide by 0.900 m long

Fizzbos sells only sandwiches. They offer five choices of bread, five types of meat toppings, four types of cheese and eight vegetable toppings.

What is the graph of 5x = 2y - 20?

Question 2 (short fill-in) Evaluate the expression: 53-122+25 Enter your answer as a number, like this: 42

Triangle m is also a scaled copy of s the scale factor from s to m is 3/4 what is the scale factor from m to s

A recipe for muffins calls for 1/2 quart of buttermilk, 1/3 quart of skim milk, and 1/16 quart of oil. How many total quarts of liquid ingredients does the recipe call for?

javier will paint the four outside walls of the birdhouse but not the bottom or the roof. What is the area that javier will paint?

Corey and his two friends, Alex and Carl, have a combined weight of 405 pounds. Corey weighs 127 pounds. Alex weighs at least 130 pounds, but no more than 145 pounds. Which inequality represents Carl's weight (x) ?