Answer:
$395
Step-by-step explanation:
Answer:
-1,3
Step-by-step explanation:
1 left and 3 up
Answer:
4x^2 + x
Step-by-step explanation:
just multiply x to each of the terms.
Answer:
Step-by-step explanation:
If you had a solid cylinder, in order to find the amount of material that makes up that solid cylinder, you would find the volume using the radius of 4 (half of the diameter 8). BUT we want to know the volume of the solid with the radius of 4 minus the solid that has a radius of 2.5 (half of the diameter 5).
That's volume outer - volume inner. To find the outer volume:
so
and
and do the same for the inner volume:
and

Subtract the inner from the outer:

If you need your answer in decimal form, then the volume is
9189.16 cm³
Answer:
options 2,4 and 6 should be correct.
Step-by-step explanation: