r/AskMath Weekly Chat - High School and Elementary Level

So my question is whats the maximum radius of the hollow sphere that can be made from a solid sphere of radius R? Maybe Im just sleep deprived but I could not solve it even a lil bit. All i got was mass constant ooga booga.Thank you in advance broseph
If I understand correctly, then essentially you’re taking a smaller solid sphere, and distributing its volume over a hollow sphere
What’s the thinnest that a hollow sphere can be ?
I would recheck the question though - there seems to be something missing
How do you get the percentile rank in a grouped data if you are only given a score?
Why is the limit x -> 0 of sin(x)/2x = 1/2 and not 1/0? If I plug in 0 for 2x doesn't it evaluate to 0?
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The area of a circle circumscribed about an isosceles triangle whose legs are 1 unit long and whose base is x units long is given by the formula A = π / (a + bx²) where a and b are real numbers. Wha is the ordered pair (a,b)?
if x^sqrt(x) = 10, how would we find x
If I'm setting to limits in a parabola, would be it be like this; y≥-60|y≤1524.
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Hey I have a quick math question I am a little rusty on my math. Does 2/2-5/2 = 2-5/2=1-5. Is  this correct?