Answer: 0.9
Step-by-step explanation:


Hi there!
First we need to remember the following.

Now substitute both of the formulas.

Work out the parenthesis.

And finally collect terms.

~ Hope this helps you!
The answer is false.
For a square pyramid, the volume is calculated by 1/3*B*h. The height should touch the tip and lie perpendicular to the base. Slant height is used for surface area, not volume.
The answer it is b because that is the right answer
Answer:
answer is c
Step-by-step explanation:
x-15<4 x-15>-4
+15 +15
------------------------------------
x<19 x>11
or
11<x<19