Solve 2-3 cosx=5+3 cos x for 0

Which number is not a rational number? -5 times 4/11 root31 7.608 18.46 continuing

The demand curve for original Iguanawoman comics is given by q = (400 - p) ^2/100 (0 ≤ p ≤ 400) where q is the number of copies of the publisher can sell per week if it sets the price at $ pa) Find the price elasticity of demand when the price is

An urn contains green balls and orange balls. if juan chooses balls at random from the urn, what is the probability that he will select green balls and orange balls? round your answer to decimal places.

The sum of three consecutive odd numbers is 87. What is the smallest of these numbers?

What is a fractional and decimal equivalent of 9/20

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.