To measure the height of a tree, Michaela has Khadijah stand so that the tip of her shadow coincides with the tip of the tree’s shadow. Khadijah, who is 1.7 m tall, is 5.3 m from Michaela. Khadijah is also standing 7.2 m from the base of the tree. Determine the height of the tree.

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?