Mathematics, 18.02.2021 20:30 shoreelinee1337
The figure below shows a right triangle:
A right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units. The angle b
What is r ÷ p equal to?
Group of answer choices
tan y°
sin y°
tan x°
sin x°
Answers: 3
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Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
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An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
The figure below shows a right triangle:
A right triangle is shown with hypotenuse equal to q units...
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