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Mathematics 9 Online
OpenStudy (anonymous):

HELP PLEASE!!!

OpenStudy (anonymous):

ok?

OpenStudy (anonymous):

OpenStudy (anonymous):

@tylermcmullen23 @welshfella @sleepyjess

OpenStudy (anonymous):

b and c

OpenStudy (anonymous):

b and c is correct

OpenStudy (welshfella):

he need to know the formulae for the volume of a cylinder and the volume of a sphere ( marbles are spheres)

OpenStudy (anonymous):

Im a girl

OpenStudy (welshfella):

use the formula for the volume of a sphere

OpenStudy (welshfella):

sorry

OpenStudy (anonymous):

for the smaller, it should equal 113.04 and for the larger, it would be 904.32. subtract the smaller from the larger

OpenStudy (welshfella):

It was a typo - i meant to write we

OpenStudy (anonymous):

to get 791.28

OpenStudy (welshfella):

@tylermcmullen23 - be careful giving direct answers - the mods may suspend you...

OpenStudy (anonymous):

i explained it

OpenStudy (welshfella):

even so its considered a direct answer. It's up to you of course I was just warning you.

OpenStudy (anonymous):

OpenStudy (anonymous):

@tylermcmullen23

OpenStudy (anonymous):

Help me

OpenStudy (anonymous):

first, do 6^2*25*3.14 to get 2826 and then do 4/3*3^3*3.14 to get 113.04 then multiply that by 3 to get 339.12. subtract that from 2826

OpenStudy (anonymous):

2486.88

OpenStudy (anonymous):

@tylermcmullen23

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

thats your answer

OpenStudy (anonymous):

OpenStudy (anonymous):

@tylermcmullen23

OpenStudy (anonymous):

first, multiply 4/3*4.5^3*3.14 to get 381.51. then, you multiply 4/3*9*3.14 to get 3052.08. subtract the smaller number by the larger to get your answer

OpenStudy (anonymous):

2670.57

OpenStudy (anonymous):

yep!

OpenStudy (anonymous):

OpenStudy (anonymous):

@tylermcmullen23

OpenStudy (anonymous):

try 200

OpenStudy (anonymous):

are you sure thats it? last time u got me a 40

OpenStudy (anonymous):

ehh. i know this time, youll get more than a 40

OpenStudy (anonymous):

Ya!! 100!!thats a lot better

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

thx, can u help me with like 5 more questions?

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

OpenStudy (anonymous):

oh god my computers about 2 die

OpenStudy (anonymous):

bye bye c u in 20 min

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