What is the y-value of sin (x) when x = - 90°?

On Saturday morning, Owen earned $ 24. By the end of the afternoon he had earned a total of $ 60. Enter an equation, using x as your variable, to determine whether Owen earned $ 36 or $ 31 on Saturday afternoon.

Three similar reasons about crabs and seashells that are the same about a crab and seashells

Grade11 march question paper

the temperature dropped by 7. f each hour from 5:00 am to 9:00 am. What was the beginning temperature at 5:00 am if the temperature at 9:00 am was - 10. f

Express 220 as the product of its prime factors. Write the prime factors in ascending order and give your answer in index form.

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.