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In a health club, research shows that on average, patrons spend an average of 42.5 minutes on the treadmill, with a standard deviation of 5.4 minutes. It is assumed that this is a normally distributed
answered
Nov 15, 2020
Mathematics
college
2
votes
72.5k
views
Why does overproduction of organisms cause competition of resources?
answered
Oct 14, 2020
Biology
middle-school
5
votes
206k
views
Trapezoid ABCD is reflected over the line y = x. What rule shows the input and output of the reflection, and what is the new coordinate of A'? Trapezoid ABCD is shown. A is at negative 5, 1. B is at negative
answered
Jul 24, 2020
Mathematics
high-school
7
votes
108k
views
Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to find the
answered
Oct 12, 2019
Mathematics
middle-school
4
votes
83.8k
views
If there are 5 ants and 3 of them die how much are left
answered
Feb 9, 2019
Mathematics
middle-school
3
votes
197k
views
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