What is the value of 55 to the nearest tenth

a company makes wax candles in the shape of a cyclinder. each candle has a radius of 4 inches and a height of 2 inches. how much wax will the company need to make 160 candles

A company's value decreased by 11.2% from 2009 to 2010. Assume this continues. If the company had a value of $9,220,000 in 2009, write an equation for the value of the company t years after 2009

Mrs. Potts can make 5 dozen ravioli in 1 hour. Write and solve a direct variation equation to find many she can make in 2 1/2 hours.

Least to greatest 20%, 1/4,1/8,.31,32%

If diameter of a circle is twice as large as the diameter of a smaller circle, What is the ratio of area of larger circle to area of smaller circle? Kindly solve this question in an understandable way.

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.