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timurjin [86]
3 years ago
10

Grade 7 math extra credit

Mathematics
1 answer:
Nonamiya [84]3 years ago
3 0
2400 in prize money...

the first winner will receive 1/3 of the money..
1/3 * 2400 = 2400/3 = 800
leaving 2400 - 800 = 1600

the next 10 winners will receive 1/10 of the remaining amount
1/10 * 1600 = 1600/10 = 160 <== each will receive $ 160
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ryzh [129]

Answer:

Step-by-step explanation:

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3 years ago
True or False.An artist plans to construct an open box from a 15 in. by 20 in. sheet of metal by cutting squares from the corner
ziro4ka [17]

Answer:

True.

Step-by-step explanation:

The artists is using simple math. When cutting squares from the corners he uses the same measure for each side of the figuer (because is a square) and the remaining sides thatare folded havethe same measures as the squares.

Cutting each side with the correct percent of the total surface in order to go from 20 in to 15 in.

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My question... please answer asap
konstantin123 [22]

Answer:

slope=1/4

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Step-by-step explanation:

slope=rise over run so

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6 0
3 years ago
What does the number 69 mean
Aleksandr [31]

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In mathematics. 69 is: ... Because 69 has an odd number of 1s in its binary representation, it is sometimes called an "odious number."

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

3 0
3 years ago
The student council is ordering T-shirts from a website. The T-shirts cost $9 each and there is a shipping fee of $8 for any
Artist 52 [7]

Answer: They can order 78 shirts.

Step-by-step explanation:

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