How do u find XYZ?

Just like Lucy and Donovan measured the length of the school garden Lucy's measurement is 11.3 meters in Donovan's measurement is 113 centimeters could both be correct

How can I do this step by step? Convert 13 feet per second to miles per hour.

The price of a ski jacket was $92.00. The tax rate was 5%. A. What was the tax on the ski jacket? B. What was the total price of the ski jacket including tax

The period t of a simple pendulum is given by t = 2π formula887. mml, where l is the length of the pendulum and g is the acceleration due to gravity. thus if l and t are measured, we can estimate g with g = 4π2l/t2.

How many grams of hydrochloric acid will react completely with a block of tin that is 2.5 cm by 3.0 cm by 3.5 cm, if the density of tin is 7.31 g/mL? Show all steps of your calculation as well as the final answer. Sn + HCl → SnCl2 + H2

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.