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klemol [59]
3 years ago
15

7. A contractor that builds houses uses the following expression to estimate bids for his customers, based on

Mathematics
1 answer:
Gelneren [198K]3 years ago
3 0
Step by step equation
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Hello there,

From Point A to Point B Peter traveled roughly 30 miles in 30 minutes.

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3 years ago
Perform the indicated operation. (-18)/-(4)
Illusion [34]
A negative divided by a negative is always a positive. 4 can go into 18 only 4 times to get 16 with a remainder of 2. 2 is half of four, therefore -4 can go into -18 4.5 times. 
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3 years ago
What is the perimeter of this polygon? Round your answer to the nearest<br> tenth
bulgar [2K]

Answer:

A

Step-by-step explanation:

pythagorean theorem

A^2+B^2=C^2 do that for all sides then add

6 0
2 years ago
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Will give brainiest
Mashutka [201]

Answer:

Step-by-step explanation:

We are told that n = 3m + 6.  Substitutte 3m + 6 for n in the second equation, obtaining:

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Combining like terms yields

m = -4.  

Knowing that m = -4 allows us to calculate n.  Use the first equation, n = 3m + 6, for this purpose:  n = 3(2) + 6 = 12.

Thus, the solution is (2, 12).

8 0
3 years ago
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