This Question: 1 pt Determine whether the variation between the indicated quantities is direct or inverse,
The number of people in line at a bank and the amount of time required for the last person to reach the teller,
Choose the correct answer below.
Direct
Inverse

146%

step-by-step explanation:

the anwser is d) 75°

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

many reason,

step-by-step explanation: