Shape S below is exactly one quarter of a solid sphere, centre O. The volume of shape S is 19441 cm
Find the surface area of S.
Give your answer correct to 3 significant figures.
You must show your working.
+
Shapes
Volume of sphere =
1/2 x
송가
Surface area of sphere = 4ter
Total marks: 5

b. x- 48 =120

step-by-step explanation:

what chart am i supposed to follow?

answer: the best estimate of the mean of the population = 14.

step-by-step explanation:

given: sheri surveyed eighty students, then generated three random samples of twenty-five student responses.

the sample mean=

⇒ the sample mean=

hence, the best estimate of the mean of the population = 14.