Hi there!
Let's use the formula of a sphere and divide it by two (for each hemisphere) to find the volume. Then, we'll create a ratio to figure out how many times larger the larger hemisphere is.
WORK:
Larger hemisphere:
V = 2/3(pi)(8^3)
V = 2/3(512pi)
V = 341.33pi
Smaller hemisphere:
V = 2/3(pi)(4^3)
V = 2/3(64pi)
V = 42.66pi
Ratio:
341.33/42.66
Approximately 4 times
ANSWER:
The larger hemisphere is approximately 4 times bigger than the smaller hemisphere
<span>2x + 8 = 6 - x
2x + x = 6 - 8
3x = -2
x = -2/3
</span>
Answer:
6 m
Step-by-step explanation:
27m^3 /8m^3= 20 m / X
8m^3 × 20 m = 27m^3 × X
160 /27 = X
X = 5.9
= 6
Answer:
See attachment
Step-by-step explanation:
The angles are congruent which means that the triangles are congruent.
WXY ~~ WZY
Answer:
log 0 is undefined. It's not a real number, because you can never get zero by raising anything to the power of anything else
Step-by-step explanation:
I'm sorry it did not help