Mathematics
20 Online
OpenStudy (anonymous):
Help~!
I'll put in screenshot
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rebeccaxhawaii (rebeccaxhawaii):
oki
OpenStudy (anonymous):
rebeccaxhawaii (rebeccaxhawaii):
so what is the area of region C on the chart
A= L x W
OpenStudy (anonymous):
Um, in all honesty I'm unsure
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rebeccaxhawaii (rebeccaxhawaii):
do you know where region c is?
OpenStudy (anonymous):
Yes, but I don't know what the actual length is
A=40x3
A=120?
rebeccaxhawaii (rebeccaxhawaii):
no follow my steps
rebeccaxhawaii (rebeccaxhawaii):
what is the length and width? what does it say on the chart without multiplying 4
OpenStudy (anonymous):
Without multiplying it by 4? I'm sorry what do you mean by that T-T
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rebeccaxhawaii (rebeccaxhawaii):
remember that the actual is 4 times what it shows on the chart
tell me the length and width of region c
OpenStudy (anonymous):
Oh, A= 3*8 ?
rebeccaxhawaii (rebeccaxhawaii):
okay so what is 3 x 8 = ?
OpenStudy (anonymous):
24
rebeccaxhawaii (rebeccaxhawaii):
okay then you multiply that by 4
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rebeccaxhawaii (rebeccaxhawaii):
thats for region c
OpenStudy (anonymous):
Oh that was easy, I made it really difficult for myself for some reason
rebeccaxhawaii (rebeccaxhawaii):
okay for E what is the length and width?
OpenStudy (anonymous):
A=2*6 ?
rebeccaxhawaii (rebeccaxhawaii):
yes great so area of a triangle is |dw:1458434248353:dw|
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rebeccaxhawaii (rebeccaxhawaii):
so what is 6*2=?
OpenStudy (anonymous):
12
rebeccaxhawaii (rebeccaxhawaii):
okay then divide by 2
OpenStudy (anonymous):
6, but that isn't one of the answer choices :o
rebeccaxhawaii (rebeccaxhawaii):
remember : to get actual size just multiply that by 4 to get actual size
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rebeccaxhawaii (rebeccaxhawaii):
6 is the size shown on chart not the actual size
so 6 x 4
OpenStudy (anonymous):
wait so 24
OpenStudy (anonymous):
12?
rebeccaxhawaii (rebeccaxhawaii):
yes its 24
OpenStudy (anonymous):
that isn't one of the answer choices D:
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rebeccaxhawaii (rebeccaxhawaii):
actually you may need to multiply by 4 first
rebeccaxhawaii (rebeccaxhawaii):
|dw:1458434510834:dw|