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Dafna1 [17]
3 years ago
14

I NEED HALP CAN SOMEONE HELP ME QUICK!

Mathematics
1 answer:
dybincka [34]3 years ago
6 0

Answer:

2 times 3 is 6 to the 2nd power is 36 - 5 to the second power is 25

36-25=11

Step-by-step explanation:

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the width of a rectangle is 12 cm less than the length the perimeter is 156 cm. Find the with and length
mamaluj [8]

We know that the perimeter of a rectangle is twice the length, plus twice the width.  

P = 2L + 2W  

We also know that the perimeter is 156.  

P = 156  

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From this point we start to solve  

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W = L - 12  

W = 45 - 12  

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6 0
3 years ago
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<img src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7Bb%20%2B%20%20-%20%20%5Csqrt%7B%7Bb%7D%5E%7B2%7D%20-%204ac%20%7D%20%7D%7
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Step-by-step explanation:

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