4225x^4-130x^2-3+36y^2-81y^4
1 answer:
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so we know the radius of the sphere is 8, and its surface area is 4πr², therefore its surface area is 4π8², namely 256π.
we also know that the surface area of the cylinder is half that of the sphere, namely 256π/2 or 128π, let's use that surface area to get the height h.
since now we know h and r for the cylinder, and we also know r for the sphere, let's check their volume's ratio.
The remainder is 4, see attachment for detailed answer:
Answer:
87 hits
Step-by-step explanation:
a =
Where,
a is the batting average
h is the number of hits
n is the number of times at bat
Given;
a = 0.290
n = 300 times
Finding h;
0.290 =
h = 0.290 × 300 = 87 hits