The diagram shows a semi-circle inside a rectangle of length 150m the semi-circle touches the rectangle at A, B and C calculate the perimeter of the shaded region give your answer correct to 3 significant figures

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?