10 POINTS!! A 6 ft person casts a shadow that is 13 ft. long. A tree casts a shadow that is 72 ft. long. How tall is the tree?
A 6 ft person casts a shadow that is 13 ft. long. A tree casts a shadow that is 72 ft. long. How tall is the tree?

(hint: Draw a picture so you can see how to set up your corresponding sides in the proportion you need to solve this problem. )

Round to the nearest whole number.

WILL GIVE BRAINLIEST PLS HELP!!

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

What is 140% of 25? because i need

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?