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OverLord2011 [107]
3 years ago
10

Please answer this with solutionNon sense + No solution = REPORT​

Mathematics
1 answer:
slava [35]3 years ago
8 0
Answer:

1. mBC = 60 degree
2. BOC = 85 degrees
3. mBC = 75 degrees
4. AOD = 60 degrees
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Andre has 2 times as many model cars as Peter, and Peter has one-third as many model cars as Jade. Andre has 6 model cars.
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Jade has 9 cars

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A three-dimensional model of lucia’s apartment is shown. to cool the whole apartment, an air conditioner must provide 2.5 btus p
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The number of btus which are needed to cool Lucia’s apartment shown in the three-dimensional model are 20,400 btus.

<h3>What is of volume of rectangular prism?</h3>

Volume of rectangular prism is the amount of quantity, which is obtained in it in the 3 dimensional space.

Volume of a rectangular prism is the product of its width, height and length.

V=w\times h\times l

Here, (w) is the width of the base (l) is the length and (h) is the height of the rectangular prism.

A three-dimensional model of Lucia’s apartment is shown. The image is attached below for the apartment. The three section are there in the apartment. The volume of this apartment is,

V=[(20\times12)+(20-9)\times16+(20\times20)]\times10\\V=8160\rm\; ft^3

To cool the whole apartment, an air conditioner must provide 2.5 btus per cubic foot. To cool, the 8160 cubic foot apartment the btus needed are,

n=8160\times2.5\\n=20400\rm\; btus

Hence, the number of btus which are needed to cool Lucia’s apartment shown in the three-dimensional model are 20,400 btus.



Learn more about the volume of a rectangular prism here;

brainly.com/question/4016105

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First step to solve this equation 5k+6=-9
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Step-by-step explanation:

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