Mathematics, 15.12.2019 15:31 MiddleSchool2005
The school band is comprised of middle school students and high school students, but it always has the same maximum capacity. last year the ratio of the number of middle school students to the number of high school students was 1: 8. however, this year the ratio of the number of middle school students to the number of high school students changed to 2: 7. if there are 18 middle school students in the band this year, how many fewer high school students are in the band this year compared to last year?
Answers: 2
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 19:30
At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?
Answers: 3
Mathematics, 22.06.2019 00:20
Maria solved an equation as shown below. what is the solution to mariaβs equation?
Answers: 1
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