Mathematics, 16.01.2020 07:31 jason9394
Arain gutter is to be constructed of aluminum sheets of 12 inches wide. after marking off a length of 4 inches from each edge, this length is bent up at an angle 0. the area of the opening may be expressed as the function a0= 16 sin0(cos0+1) if 0=30 what is the area of the opening?
Answers: 1
Mathematics, 21.06.2019 17:00
Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.
Answers: 3
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Arain gutter is to be constructed of aluminum sheets of 12 inches wide. after marking off a length o...
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