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Nimfa-mama [501]
3 years ago
15

The chemical element einsteinium-253 naturally loses its mass over time. A sample of an einsteinium-253 had an initial mass of 5

40 g when we measured it. The relationship the elapsed time T in months and the mass m(t) in grams left in the sample is modeled by the following function m(t)=540•(1/8)^t/2.05 complete the following sentence about the rate of change in the mass of the sample
Mathematics
1 answer:
qaws [65]3 years ago
8 0

Answer:

70

Step-by-step explanation:

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Yuliya22 [10]

Answer:

The answer to your question is below

Step-by-step explanation:

When a denominator has a positive exponent we change it into an expression with a negative exponent and vice-versa, when a numerator has a positive exponent, we change it into a denominator with a negative exponent.

a)   \frac{1}{p^{4}} = p⁻⁴

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4 0
3 years ago
The ratio of income of a person to his savings is 10:1 if his saving for one year is 6000 what is his monthly income
Stells [14]

his monthly income is 60000

5 0
2 years ago
What is the simplified expression for –3cd – d(2c – 4) – 4d?
kompoz [17]
<span>–3cd – d(2c – 4) – 4d
= </span><span>–3cd – 2cd + 4d – 4d
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answer
</span><span>A:–5cd </span>
3 0
3 years ago
Rita ran 2 km 30 m in a 10 km marathon. How much more distance she has to cover to finish the marathon?
vichka [17]

Answer:

7.970km

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total distance is 10km which is 10000m.

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olga55 [171]

Answer:

idk

Step-by-step explanation:

5 0
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