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lions [1.4K]
3 years ago
15

sprinter can run 10 yards in 5⁄3 seconds. How long will it take the same sprinter at the same speed to run 30 yards?

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
3 0

Answer:

5 seconds

Step-by-step explanation:

All you have to do is make a ratio.

10 yards = 5/3 seconds

10 * 3 = 30 yards

5/3 * 3 = 15/3 = 5 seconds

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step by step explanation:
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3 years ago
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If 3(x - 4) = x + 4, then x =8
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Answer:

Valid

Step-by-step explanation:

3(x-4)=x+4              <em>Given</em>

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3 years ago
in an election for sheriff 210 people voted if there where 1260 possible voters write a ratio to compare the number of people wh
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210:1260

If simplified it is

1:6

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6 0
3 years ago
Fred has 230 animals at his zoo. Grace at 349 more animals in her zoo than Fred has. how many animals do they have altogether? T
WARRIOR [948]

Step-by-step explanation:

okay so im in 8th grade and i just worked the problem out and i got , 809 ,

first you add 230 + 349 to see how much she has in her farm

she has 579, then you add 579 because she has that many , and he has 230 so you add 579 +230 and tou get 809

work:

230

+349

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579

+230

---------

809

hope i helped!!

4 0
3 years ago
Each basketball comes in a cubic box with side lengths of 1 foot. The locker is 3 feet long, 2 feet wide, and 5 feet high. How m
LuckyWell [14K]

Answer:

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Step-by-step explanation:

one layer would be 3 x 2 = 6

  • to find how much you would need to cover the bottom of the locker, you would use the numbers 3 and 2, then multiply them and you get 6. You would need 6 basketballs to cover the bottom of the locker. That would be your first layer

5 layers would be 6 x 5 = 30

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4 0
3 years ago
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