Question

10. The volume of a sphere (in cm3) is a function of the diameter of the sphere (in cm). This function is written . Which is true about this function?

Answer Choices:
V(7) is the volume of a sphere with diameter 7 cm3.
V(10) is the diameter of a sphere with volume 10 cm3.
V(12) is the volume of a sphere with diameter 12 cm.

Answer 1

These two options look almost alike.
Volume is function of diameter.


V(7) is the volume of a sphere with diameter 7 cm3.

V(12) is the volume of a sphere with diameter 12 cm.

Answer 2

In what type units of measure is diameter given?

Answer 3

@laurensimmons7

Diameter in, Volume out.

>diameter 7 cm^3

Question: Is diameter expressed in cubic centimeters? Yes or No? What do you think?

Answer 4

yes

Answer 5

Diameter can be measured with a ruler. Diameter is expressed in linear measure like feet, inches, centimeters.

Answer 6

>sphere with diameter 7 cm3

A sphere does not have a diameter with measure 7 cubic centimeters.

It may have a diameter with 7 centimeters.

Volume is expressed in cubic measure.

So, this option is out --> >sphere with diameter 7 cm3

Answer 7

What is the only answer choice left?

Answer 8

v(10)

Answer 9

V(12) is the volume of a sphere with diameter 12 cm.

Answer 10

ok i still dont really understand i am really bad at math

Answer 11

but im sue i can figure something out

Answer 12

I know you can do this.

Here's what I think is the answer: V(12) is the volume of a sphere with diameter 12 cm.

The questions like this and the savings bond one are confusing.

Answer 13

yeah