V=hpr^2
V=10p(12/2)^2
V=360p cm^3 exact
V=1131 cm^3 (to the nearest tenth of a cubic centimeter)
Answer:
to understand this we will turn 5 5/6 into a inproper fraction 5 can be turned into 60/12 and 5/6 can be turned into 10/12 so this is equal to 70/12.
5 5/6=70/12
in 70 there are 14 pairs of 5's, 14x5=70
this means that he will need 14 telephone pole's
1, 1, 1, 1, 1
Any 5 values that are the same will have 0 std dev.
After sale, the price is $135
75% is $135
so 100%
(135/75) * 100
(135/3) * 4
45 * 4
$ 180