A grist mill is a machine powered by a water wheel to grind grains into flour. The waterwheel has a radius of 8 feet, the gear wheel has a radius of 1.5 feet, and the grinding stone has a radius of 8 inches. If the water wheel rotates at 5rpms, determine the revolutions per minute of the grinding stone.

What is the value of the digit 1 in the number 13?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.