D guy wire
В
guy wire
guy wire
guy wires
G pillar C
А.
pillar
H
bridge
F
pillar
The diagram shows a section of a bridge between the points A and K. The length of line segment AK is 640 meters. AABC, ACDE and Afk are
similar, and 2AC = CF= 2 FK. The first pillar, BG, is 20 meters tall.
The area of ACOFIS
square meters

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.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y