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cluponka [151]
3 years ago
13

The winning average speed for the 2014 Daytona 500 was recorded at 145.29 miles per hour which is a correct description of 145.2

9?

Mathematics
1 answer:
vichka [17]3 years ago
4 0
Just answered this one. It was D.
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Solve the problem. The half-life of plutonium-234 is 9 hours. If 50 milligrams is present now, how much will be present in 6 day
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Answer:

  4)  0.001

Step-by-step explanation:

The amount (a) present in h hours is ...

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Diano4ka-milaya [45]

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nadya68 [22]

Answer:

The decimal form of 3/5 is .6 or .60 and the percent form is 60%.

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The fraction form of 0.58 is 58/100 or 29/50 and the percent form is 58%.

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How do I get it to equal zero
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