Mathematics, 03.12.2019 06:45 bayleegreen

# Two ships leave the same port at the same time. two hours later ship a has traveled 12 miles and ship b has traveled 8 miles.

if they are currently 16 miles apart, what is the angle between their paths?

Answers: 3

Mathematics, 04.02.2019 19:41

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Answers: 1

Mathematics, 04.02.2019 17:37

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, 04.02.2019 16:28

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Answers: 1

Mathematics, 04.02.2019 11:13

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Answers: 1

Two ships leave the same port at the same time. two hours later ship a has traveled 12 miles and shi...

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