How do the surface area and volume of a sphere differ in the label of the answer? a. the volume of a sphere is expressed in square units and the surface area of a sphere is expressed in cubic units. c. the volume and surface area of a sphere are both expressed in cubic units. b. the volume of a sphere is expressed in cubic units and the surface area of a sphere is expressed square units. d. the surface area of a sphere cannot be determined because a sphere is a round shape.

The answer is (b) the volume of a sphere is expressed in cubic units and the surface area is expressed in square units.

Step-by-step explanation: We are given to select from the option the correct difference between the label of surface area and volume of a sphere.

If 'r' be the radius of a sphere, then it's surface area 'S' and volume 'V' is given by

Since is a constant, so the surface area is expresses in square units and volume is expressedin cubic units.

Thus, (b) is the correct option.

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.