, 18.01.2017 02:52

# Ming runs an average of 22 miles a week. about how many miles will he run in 4 weeks? explain how to use the number line to estimate the number of miles ming will run.

### Another question on Mathematics

Mathematics, 04.02.2019 22:05
Aradio beacon indicates that a certain dolphin is less than 1 miles from boat a and at least 1 1/2 miles from boat b. boats a and b are 2 miles apart. draw a simple map showing the locations of the boats and all the places where the dolphin might be located. be sure to show the scale of your map. explain how you determined all possible locations for the dolphin.
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.