A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inches thick, and the pipe is open at both ends: The figure shows a cylinder of height 16 inches and the diameter of 6 inches.

What is the approximate inside volume of the pipe? (6 points)

113 cubic inches
452 cubic inches
410 cubic inches
254 cubic inches

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be