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Serga [27]
3 years ago
11

Find the sum or difference 1/2 - 1/14 A.3/7 B.2/7 C.4/7

Mathematics
1 answer:
pogonyaev3 years ago
7 0

Answer:

A.3/7

Step-by-step explanation:

1/2 - 1/14

We need to get a common denominator of 14

1/2 * 7/7 = 7/14

7/14 - 1/14 = 6/14

We can simplify by dividing the top and bottom by 2

3/7

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Answer:

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Step-by-step explanation:

A function A_{t}=A_{0}e^{-0.0077x} models the amount of a radioactive material.

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Thenks and mark me brainliest :)

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