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zavuch27 [327]
3 years ago
6

Evaluate each expression if: k = 2, m = 7, n = 4. 1) 6m - 3k 2) 23) m + |2m - kl

Mathematics
1 answer:
guapka [62]3 years ago
7 0
6m-3k²
= 6(7) - 3 (2)²
= 42 - 3(4)
= 42 - 12
= 30

m + | 2m-k|

7 + | 2(7) - 2|

7 + | 14-2|

7 + 12

= 19
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1. Convert fraction into same decimal.

To find this answer, we want to first convert the fraction so that the denominators are the same:

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2. Convert the whole numbers into a fraction to make it easier.

In order to convert whole numbers into fractions, first find the denominator your using. Which in this case, it is 8.

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