Answer:
20 - 4i is the correct answer!
Step-by-step explanation:
Answer:
The volume of the hemisphere is 496741.6 m³
Step-by-step explanation:
The volume of an sphere is given by:

In which
and r is the radius.
An hemisphere is half of an sphere, so it's volume is half the sphere's volume. So

In this question:
. So

The volume of the hemisphere is 496741.6 m³
AB= 2.5 cm BC= 4.6 cm It's too easy, Just use your mind!
-3 degrees celsius because -7 + 2 = -5, -5 + (-4) = -9, and -9 divided by 3 = -3.
Explanation:
A yard is a larger unit of measure than an inch, so it takes fewer yards to equal the distance of a larger number of inches.
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As it happens, 1 yard is exactly the same as 36 inches (by definition). So the measurement that is 36 inches will be a measurement that is 1 yard.