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Hitman42 [59]
3 years ago
7

Is 512 the correct answer?

Mathematics
1 answer:
3241004551 [841]3 years ago
3 0
The dimensions of the box are 6 by 4 by 20.
To find the surface area of the box, multiply 6 by 4, 4 by 20, and 20 by 6.
The answers for those is 24, 80, and 120.
Add those all together to get 224.
Then, multiply that by 2 since 224 is only half of the surface area.
The answer is actually 448 square inches, not 512.
Hope this helps!
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The equation C = 0.20x + 50 gives the cost C in dollars for renting a truck and
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Answer:

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the bike course is 80 miles long and I have ridden 44 miles of the course. what percentage have avridden?
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You have ridden 55% of the way.

You have to set up a proportion 44 over 80 is equal to x over 100 (x is what we are trying to find - the percentage you have ridden). Then use cross products and multiply the 44 by 100 to get 4400 and divide that by 80 to get 55. So the answer is 55 so 55%.

55%.

Hope this helps!
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Drupady [299]
1,800 is your answer because 1,200/72=16.6666667 and 1,800/108=16.6666667.


Hoped I helped!
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