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tino4ka555 [31]
3 years ago
13

1)2 out of 7 students are boys. about what percent of students are boys? please help me with the question it is due tomorrow!!!!

!!
Mathematics
1 answer:
notka56 [123]3 years ago
8 0
The long answer is <span>28.571428%, but I would round it upwards to make it seem more realistic.</span>
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The rectangular prism shown has a surface area of 488 square inches. What is the length of the prism?
BigorU [14]

Answer:

length of the prism = 244 - (width x height) / width + height)

Step-by-step explanation:

Let length be a and width be b and height be c

2 (a * b) + 2 (b* c) + 2 (a * c) = 488

2ab+ 2bc + 2ac = 488

ab + bc + ac = 244

ab + ac = 244 - ac

a (b + c) = 244-ac

a = 244-bc / b + c

Therefore the length of the prism = 244 - (width x height) / width + height)

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Let's solve the equation:

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Infinitely many solutions would be correct because no matter what x is, it will always equal each other the both sides of the equation because it is 9 times x on both sides.


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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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