Simplify the expression: 16 ÷ 8 • 2.
A.
32
B.
4
C.
16
D.
1
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OpenStudy (cwrw238):
perform the operations from left to right
OpenStudy (anonymous):
okay, first you need to follow order of operations whenever you see a problem with more than one sign. as @cwrw238 stated, in this case if will be from left to right. can you solve the problem on your own now?
umerlodhi (umerlodhi):
can you just tell me the answer i used to be good at math until i entered 8th grade it got real hard then
OpenStudy (anonymous):
well 16 divided by 8 is 2.
2 times 2 is ________?
OpenStudy (anonymous):
16/8= 2 x 2 = 4
B)4
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OpenStudy (anonymous):
-_- ^
umerlodhi (umerlodhi):
Simplify the expression:
A.
336
B.
259
C.
43
D.
7
OpenStudy (anonymous):
whats the expression?
umerlodhi (umerlodhi):
[(18-6) x3+1]x7
umerlodhi (umerlodhi):
that is the expression
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OpenStudy (anonymous):
ohk, following order of operations, PEMDAS
[(18-6) x3+1]x7\
[ (12) x 3 + 1] x 7
[ 36 + 1 ] x 7
37 x 7 = 259
umerlodhi (umerlodhi):
thanks
OpenStudy (anonymous):
any time :)
umerlodhi (umerlodhi):
Evaluate the expression if a = 1 and b = 2.
A.
5.5
B.
20
C.
17.5
D.
15