Geometry
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OpenStudy (anonymous):
A pool company is creating an image for a client that has the look of a 3-D image for a family pool and a similar dog pool. Find the value of x in the drawing below:
11 years ago
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OpenStudy (anonymous):
im really stuck on this
11 years ago
OpenStudy (anonymous):
@phi
@ganeshie8
@AravindG
11 years ago
OpenStudy (anonymous):
im new to this site so IDK how to get help quick
11 years ago
OpenStudy (anonymous):
@dan815
11 years ago
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OpenStudy (anonymous):
11 years ago
OpenStudy (dan815):
its similar so the ratio of sides are the same
11 years ago
OpenStudy (anonymous):
Like how does it work?
11 years ago
OpenStudy (dan815):
4A = 3B
xA =6B
11 years ago
OpenStudy (anonymous):
I dont relly see what u mean
11 years ago
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OpenStudy (dan815):
similar means the sides of one shape is smaller by some proportion
11 years ago
OpenStudy (anonymous):
Um like x would = 7?
11 years ago
OpenStudy (dan815):
how much smaller is 3 than 4
11 years ago
OpenStudy (anonymous):
1
11 years ago
OpenStudy (dan815):
as a proportion
11 years ago
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OpenStudy (dan815):
like 4 is 2 times bigger than 2
11 years ago
OpenStudy (dan815):
so 4 is how many times bigger than 3?
11 years ago
OpenStudy (anonymous):
Oh well 1 i guess i mean it makes sense right?
11 years ago
OpenStudy (dan815):
3*1=3 not 4
11 years ago
OpenStudy (dan815):
im not taking about the absolution difference in their sizes, but the "proportional" difference
11 years ago
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OpenStudy (anonymous):
:/ sooo 2 times ?
11 years ago
OpenStudy (dan815):
3*2=6 not 4
11 years ago
OpenStudy (dan815):
3*what =4?
11 years ago
OpenStudy (anonymous):
give me a sec ill get my calc out
11 years ago
OpenStudy (dan815):
okay
11 years ago
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OpenStudy (anonymous):
1.5 i guess is the closest
11 years ago
OpenStudy (dan815):
no thats not close enough
11 years ago
OpenStudy (anonymous):
or 1.2
11 years ago
OpenStudy (anonymous):
3 x 1.2 = 4.2
11 years ago
OpenStudy (dan815):
3*what=4
now both sides of the equal sign are equal as stated
if i divide both side by 3, nothing changes right
11 years ago
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OpenStudy (anonymous):
ya
11 years ago
OpenStudy (dan815):
i mean the leftside = rightside if i do the same operation to both sides, the equality should stay the same
11 years ago
OpenStudy (dan815):
(3*what)/3=(4)/3
11 years ago
OpenStudy (dan815):
we divide both side by 3 and they are still equal since they were equal to begin with
11 years ago
OpenStudy (anonymous):
Ok
11 years ago
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OpenStudy (dan815):
|dw:1402759480740:dw|
11 years ago