Can the surface area of a sphere and the volume of a sphere be the same numerical value if the units are measured relative to the same unit of length? a. yes; the radius would need to be the unit radius, 1. b. yes; the radius would need to be 3. c. no, the surface area would always be greater than the volume. d. no, the volume would always be greater than the surface area.

B

Step-by-step explanation:

The surface area of a sphere is given by the formula  , and the volume of a sphere is given by the formula  

Let's equate them and see.

So the volume and surface area of a sphere are equal only when the radius is equal to 3

The correct answer is B

75%

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.