Pablo is a technical writer who works 7.5 hours per day. He spends twice as much time on writing tasks as he does on other work
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Answer:
Rocket can hold maximum 4.5 gallons of water.
Step-by-step explanation:
Volume of the rocket = Volume of the cone on the top + Volume of the cylinder at the bottom
Volume of the cone =
Here r = radius of the circular base
h = height of the cone
Volume =
= cubic inch
Volume of the cylinder =
Here r = radius of the base
h = height of the cylinder
Volume =
= 256π cubic inches
Volume of the rocket =
=
= 1038.82 cubic inches
Since 231 cubic inches volume of a rocket can hold water = 1 gallon
Therefore, 1038.82 cubic inches space can hold water
=
= 4.497
≈ 4.5 gallons
Rocket can hold 4.5 gallons of water.
<h2>Answer:</h2><h2 />
If we have two functions such that
for every
in the domain of
, and
for every for every
in the domain of
. If we prove this, then
is the invers function of
and denoted by
1. We need to prove whether . So:
2. We need to prove whether . So:
Since , then:
are inverses to each other.
