Eech 10

5 Alan's aunt bakes a large loaf of bread and a small loaf of bread. She cuts each

loaf into tenths and gives Alan 3 tenths of each loaf to take home. Alan writes

6

the equation 2 + show the amount of bread he takes home.

10

Explain Alan's mistake.

If Alans aunt bakes a loaf of bread and Alan 3 tenths of each loaf and he writes down and

a equation 3/10 plus 3/10 - 6/10

18

dia

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:

3x + 4y = 5 x- 3y = -7 solve by substitution

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.