Mathematics
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OpenStudy (anonymous):
Simplify the expression: [(14 + 2) • 4 – 1] • 6
114
186
288
378
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OpenStudy (anonymous):
What do you think the answer is?
OpenStudy (anonymous):
well multiplication goes first
OpenStudy (anonymous):
but parenthesis does to
OpenStudy (anonymous):
You solve the parenthesis first.
OpenStudy (anonymous):
So you have 16 * 4 - 1
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OpenStudy (anonymous):
D is my aswer
OpenStudy (anonymous):
No, its actually C.
OpenStudy (anonymous):
how is tht possible 16 x 4=64 - 1 = 63x 6=378
OpenStudy (anonymous):
[(14 + 2) • 4 – 1] • 6
14 + 2 = 16
4 - 1 = 3
16 * 3 = 48
48 * 6 = 288
OpenStudy (anonymous):
youre suppose to do everything in parenthesis first
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OpenStudy (anonymous):
You follow PEMDAS. Parenthesis. Exponents, Multiplication, Division, Addition, Subtraction.
OpenStudy (anonymous):
ya parenthesis first
OpenStudy (anonymous):
u even did 16*4-1 which is 63
OpenStudy (anonymous):
times 6, 378
jigglypuff314 (jigglypuff314):
D is correct :)
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OpenStudy (anonymous):
Hmmm your right. I totally did that wrong. Sorry bout that :)
OpenStudy (anonymous):
im so glad i stuck to my answer
OpenStudy (anonymous):
Lol so am I :)
OpenStudy (anonymous):
thnx for the help though
OpenStudy (anonymous):
Your welcome. I'm gonna start double checking myself before I answer :P