3) the city of oz has to repaint its cylinder-shaped water tower. only the top and sides need to be painted. if the water tower has a height of 60 feet and a radius of 20 feet, how many square feet must be painted? a) 400π ft2 eliminate b) 2400π ft2 c) 2800π ft2 d) 4400π ft2

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

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

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.