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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:

OpenStudy (anonymous):

im really stuck on this

OpenStudy (anonymous):

@phi @ganeshie8 @AravindG

OpenStudy (anonymous):

im new to this site so IDK how to get help quick

OpenStudy (anonymous):

@dan815

OpenStudy (anonymous):

OpenStudy (dan815):

its similar so the ratio of sides are the same

OpenStudy (anonymous):

Like how does it work?

OpenStudy (dan815):

4A = 3B xA =6B

OpenStudy (anonymous):

I dont relly see what u mean

OpenStudy (dan815):

similar means the sides of one shape is smaller by some proportion

OpenStudy (anonymous):

Um like x would = 7?

OpenStudy (dan815):

how much smaller is 3 than 4

OpenStudy (anonymous):

1

OpenStudy (dan815):

as a proportion

OpenStudy (dan815):

like 4 is 2 times bigger than 2

OpenStudy (dan815):

so 4 is how many times bigger than 3?

OpenStudy (anonymous):

Oh well 1 i guess i mean it makes sense right?

OpenStudy (dan815):

3*1=3 not 4

OpenStudy (dan815):

im not taking about the absolution difference in their sizes, but the "proportional" difference

OpenStudy (anonymous):

:/ sooo 2 times ?

OpenStudy (dan815):

3*2=6 not 4

OpenStudy (dan815):

3*what =4?

OpenStudy (anonymous):

give me a sec ill get my calc out

OpenStudy (dan815):

okay

OpenStudy (anonymous):

1.5 i guess is the closest

OpenStudy (dan815):

no thats not close enough

OpenStudy (anonymous):

or 1.2

OpenStudy (anonymous):

3 x 1.2 = 4.2

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

OpenStudy (anonymous):

ya

OpenStudy (dan815):

i mean the leftside = rightside if i do the same operation to both sides, the equality should stay the same

OpenStudy (dan815):

(3*what)/3=(4)/3

OpenStudy (dan815):

we divide both side by 3 and they are still equal since they were equal to begin with

OpenStudy (anonymous):

Ok

OpenStudy (dan815):

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