I'll choose a brainliest !

which system of inequalities is represented by the graph?

a.) y < 2x
y ≤ 1

b.) y > 2x
y ≥ 1

c.) y ≤ 2x
y < 1

d.) y ≥ 2x
y > 1

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?