this is a story problem straight from my 8th grade test. "Students in Erics gym class must cover a distance of 1,600 meters buy running or walking. most students run part of the way and walk part of the way. Eric can run an average speed of 200 meters a minute, and walk the average speed of 80 meters per minute

the answer is a

step-by-step explanation:

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

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .