Tammy has begun an exercise program. she worked out five days the first week for 28 minutes, 32 minutes, 21 minutes, 38 minutes and 42 minutes. round each amount to the nearest 10 to find an estimate of the total number of minutes tammy exercised during the week.
a. 110 min.
b. 140 min.
c. 160 min.
d. 190 min.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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