Translate the phrase into a math expression.
6 times the sum of a number and 5
A.
6 · n + 5
B.
6 · (n ÷ 5)
C.
6 · (n + 5)
D.
6 · (n · 5)
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OpenStudy (anonymous):
mmmmmmm i think i know this one but give me a min and ill do some research
OpenStudy (anonymous):
ok tnx
OpenStudy (anonymous):
ok i belive i know which one it is, what do you think?
OpenStudy (anonymous):
and welcome to open study :)
OpenStudy (anonymous):
thank you
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OpenStudy (anonymous):
i think it is A
OpenStudy (shamil98):
6(n+5)
OpenStudy (anonymous):
i don't think its that one shamil
OpenStudy (anonymous):
wait it might be
OpenStudy (anonymous):
i don't know how to take the last part bc 6 times a number which would be n
so 6*n and the sum of 5 so are they talking about multiplying 5 too sham?
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OpenStudy (anonymous):
@shamil98
OpenStudy (shamil98):
The answer is C
OpenStudy (anonymous):
but i know its for sure a or c
OpenStudy (anonymous):
ok
OpenStudy (shamil98):
6 x n +5 = 6n +5 which is wrong
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OpenStudy (shamil98):
6 x ( n + 5)
OpenStudy (shamil98):
PEMDAS
OpenStudy (anonymous):
please excuse my dear aunt sally
OpenStudy (shamil98):
Parentheses are first, so that's why it is C.
OpenStudy (anonymous):
how about this one
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OpenStudy (anonymous):
A construction company loads bricks weighing 12 pounds each on a pallet weighing 6 pounds.
Which expression gives the weight of a pallet containing n bricks?
A.
12 + (n + 6)
B.
12(n + 6)
C.
12n + 6
D.
18n