Mathematics, 22.09.2021 23:30 supergirl101911
Carmen is playing with blocks. She arranges stacks of blocks so that each successive level of blocks has 1 fewer block than the level below it and the top level has 1 block. Such a
stack with 3 levels is shown below. Carmen wants to make such a stack with 12 levels. How many blocks would she use to build this stack?
- level
level
level
0 66
78
132
144
156
Calculator
Answers: 1
Mathematics, 21.06.2019 16:30
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:
Answers: 1
Mathematics, 21.06.2019 21:00
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
Carmen is playing with blocks. She arranges stacks of blocks so that each successive level of blocks...
Biology, 05.01.2020 11:31
Biology, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31
Mathematics, 05.01.2020 11:31