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Mathematics
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OpenStudy (austinwst13):
What is the value of ?
A.
4
B.
8
C.
22.63
D.
64
@rebeccaxhawaii
10 years ago
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rebeccaxhawaii (rebeccaxhawaii):
of what?
10 years ago
OpenStudy (austinwst13):
3/512
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
3/512=3/512
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
please sent a screenshot.
10 years ago
OpenStudy (austinwst13):
10 years ago
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rebeccaxhawaii (rebeccaxhawaii):
3/512 is different than \[\sqrt[3]{512}\]
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
so _*_*_=512
10 years ago
OpenStudy (austinwst13):
ooohhhh
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
remember how 3^3=3*3*3
well now we are working backwards
we need to find what 3 numbers equal 512. Keep in mind it needs to be all the same number.
10 years ago
OpenStudy (austinwst13):
i know its not d
10 years ago
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rebeccaxhawaii (rebeccaxhawaii):
keep going.
10 years ago
OpenStudy (austinwst13):
i cam up with 512.1169
10 years ago
OpenStudy (austinwst13):
is it b 8
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
they have already given you the value which is 512. you cant just change the problem and come up with your own.
also 22.63^3 would not be 512.1169 its 11589.205447
anyways yes b is correct bc 8*8*8=512
10 years ago
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OpenStudy (austinwst13):
got it b
10 years ago
OpenStudy (austinwst13):
thx can i post my second question on here
10 years ago
rebeccaxhawaii (rebeccaxhawaii):
post a new thread please
10 years ago
OpenStudy (austinwst13):
k
10 years ago
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