the final temperature was -2 F, and that reflects a drop of 13 units, so
-2------0------------------------------------------------------+11.
Sam is at 23 feet below the surface
Explanation
I did 14+9 and got 23
A cube’s lengths are all the same, so any answer to x^3 which is larger than 216
343 (length is 7)
512 (L is 8)
729 (L is 9)
The volume of a sphere is given by the equation
, where r is the radius.
We are given the diameter of the sphere, but recall that the diameter is twice the radius:
. So the radius is half of the diameter:
.
Half of 8 cm is 4 cm.
We substitute this for r in the equation and we use 3.14 for <span>π.</span>