Acone-shaped ten has a diameter of 12 ft and a height of 6 ft
what is the approximate volume of the tent?
use 3.14 to approximate pi, and express your final answer to the nearest tenth.

Draw a scaled copy of the circle using a scale factor of 2

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?