The distance of planet mercury from the sun is approximately 5.8 ⋅ 107 kilometers, and the distance of earth from the sun is 1.5 ⋅ 108 kilometers. about how many more kilometers is the distance of earth from the sun than the distance of mercury from the sun?

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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.