Make r the subject of the formula. V=pier^2h

Integers and the decimal equivalent of fractions are?

If p (x) = x²+x+6 and q (x) = 3x-1 find q (1/4)

Hari's weekly allowance varies depending on the number of chores he does. He received $16 in allowance the week he did 8 chores, and $14 in allowance the week he did 4 chores. Write an equation for his allowance in slope-intercept form.

What is 9.8847061465 to 2 decimal places.

Which shows all the exact solutions of sin^2x+3cosx-1=2? Give your answer in radians. •0 •2pi •2kpi •pi+2kpi

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.