What is the exact value of sin (5pie/4)

A pound of oranges costs $2 less than a pound of pears. Together, ten pounds of oranges and eight pounds of pears cost $61. How much would three pounds of pears cost?

A banker offers customers a savings account that pays interest at a rate of 5% and is compounded quarterly.

Choose the correct definition of a random variable from the list below. A random variable is O one whose values describe the outcome of some chance process O one whose effect in an experiment cannot be distinguished from the effects of other

Which product of prime polynomials is equivalent to 8x4 + 36x3 - 72x2? 4x (2x - 3) (x2 + 6) 4x2 (2x - 3) (x + 6) 2x (2x - 3) (2x2 + 6) 2x (2x + 3) (x2 - 6)

Pedro has determined that the probability his shot will score in a lacrosse game is 0.30. What is the probability that he will score on two consecutive shots? 0.09 0.15 0.30 0.60

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.