(1) E.
с
8 cm
ion 6 is 2
(Total for Question 23 is 3 marks)
24
The diagram shows a shape made from a trapezium ABCD and a
semicircle with diameter DC.
DC = 8 cm.
The shape has area 64 cm
The height of the trapezium is 5 cm.
D
Work out the length of AB.
Give your answer correct to 1 decimal place.
5 cm
B
A
2
-)
Area
E-6 = T
2

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²