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My name is Ann [436]
3 years ago
13

Please someone help! Thank yOU!

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0

Answer:

I'vehad to solve these questions before and perosnally math      way helps its a site and helps solve questions check it out and thanks me later(: Have a nice afternoon/night/morning.

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the bo
My name is Ann [436]

if 1 inch is added, you would add 2 inches to to each side of rectangle.  

You would have: W+2, and, L+2,  

Now let W+2 = x and, L+2 = y  

Total area =  x*y=M  

If 1 inch is added again, like above you add 2 inches to both sides, you would then have:

(x+2)(y+2)=M+52;  

xy+2x+2y+4=M+52;  

xy=M

2x+2y=48  

x+y=48/2=24  

Now solve :

W+2+ L+2=24  

W+L=20  

The perimeter is 2(W+L)=20*2 = 40 inches.

6 0
3 years ago
Someone help me with this
neonofarm [45]

Answer:

-2

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