What will happen to the volume of a cylinder if the radius is halved?

A. 1/4 as large

B. 1/5 as large

C. 1/3 as large

D. 1/2 as large

Find the percent of change. 72 to 63

Consider the graph of the following quadratic equation y=-xpower of 2 - 10x + 24

A pile of sand has a weight of 90kg the sand is put ina small bag a median bag and a large bag in a ratio 2:3:7 work out the weight. Of the sand in each bag

What are the dimensions of the foot ball feild in feet?

Ed earns a $100 commission on each computer he sells plus a base salary of $50,000. His total income last year was $75,000. Which equation can be used to find out how many computers Ed sold last year?

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.