Mathematics, 06.06.2020 17:00 kandi2565
A commuter finds that she waits an average of 12.9 seconds at each of three stoplights, with a standard deviation of 7.5 seconds. Find the mean and the standard deviation of the total amount of time she waits at all three lights. What, if anything, did you assume
Answers: 1
Mathematics, 21.06.2019 19:00
1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?
Answers: 1
Mathematics, 21.06.2019 23:00
Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
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Mathematics, 22.06.2019 06:30
An animal shelter spends $4.00 per day to care for each bird and $6.50 per day to care for each cat. olivia noticed that the shelter spent $212.00 caring for birds and cats on thursday. olivia found a record showing that there were a total of 38 birds and cats on thursday. how many birds were at the shelter on thursday?
Answers: 1
A commuter finds that she waits an average of 12.9 seconds at each of three stoplights, with a stand...
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