Answer:
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Step-by-step explanation:
Given


Where:


Required
The height
The volume is calculated as:

This gives:


Rewrite as:

So, we have:

Take cube roots
![h = \sqrt[3]{455cm^3}](https://tex.z-dn.net/?f=h%20%3D%20%5Csqrt%5B3%5D%7B455cm%5E3%7D)
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<em> --- approximated</em>
Answer: 2) 1767.1
Step-by-step explanation:
For a sphere, V=(4
/3)πr^3. A diameter is 2r. Thus the radius of the circle is 7.5 inches. Thus, the volume is about 1767.15.
Hope it helps <3
Answer:
D. y= -5/2x - 1
Step-by-step explanation:
Hope this helps. Sorry if it doesn't