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OpenStudy (anonymous):
Simplify the expression.
A.
8
B.
10
C.
16
D.
22
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OpenStudy (anonymous):
What is the expression?
OpenStudy (anonymous):
8+3x4
2
OpenStudy (anonymous):
\[\frac{ 8+3\times 4 }{ 2 }\] is this right?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
So using order of operations (PEMDAS) your first step is to multiply 3*4
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OpenStudy (anonymous):
you are then left with \[\frac{ 8+12 }{ 2 }\]
OpenStudy (anonymous):
we are working on the top side first and the bottom after so the only other operation available is addition, can you get the answer now?
OpenStudy (anonymous):
no
OpenStudy (anonymous):
\[\frac{ 20 }{ 2 }\]
OpenStudy (anonymous):
22
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OpenStudy (anonymous):
8 + 3 x 4 divided by 2 ?
3 * 4 = 12 + 8 = 20 / 2 = 10
the answer is B.
OpenStudy (anonymous):
if you have 20 coins and want to divide between you and your brother how many do each get?
\[\frac{ 20 }{ 2 }=10\]
OpenStudy (anonymous):
10
OpenStudy (anonymous):
you anwser more
OpenStudy (anonymous):
I'll try to help
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OpenStudy (anonymous):
Simplify the expression.
4(6 – 3)
A.
7
B.
12
C.
21
D.
24
OpenStudy (anonymous):
4(6-3)
OpenStudy (anonymous):
6-3 first i think
OpenStudy (anonymous):
post it as a new question
OpenStudy (anonymous):
the expression is 4(6-3)
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OpenStudy (anonymous):
close this question and post it as a new question on a separate page
OpenStudy (anonymous):
why
OpenStudy (anonymous):
to get a medal please
OpenStudy (anonymous):
4(6 – 3)
6 - 3 = 3
4 * 3 = 12
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