Mathematics, 07.11.2019 22:31 jaychavez1926
Environmentalists concerned about the impact of high-frequency radio transmissions on birds found that there was no evidence of a higher mortality rate among hatchlings in nests near cell towers. they based this conclusion on a test using a = 0.05. would they have made the same decision at a = 0.10? how about a = 0.01? explain.
Answers: 1
Mathematics, 20.06.2019 18:02
Find the midpoint of the segment with the given endpoint k(-4,4) and l(6,12)
Answers: 1
Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
Mathematics, 22.06.2019 00:30
Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
Answers: 1
Environmentalists concerned about the impact of high-frequency radio transmissions on birds found th...
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