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Harrizon
1 month ago
5

Evaluate 0.1m+8-12n0.1m+8−12n0, point, 1, m, plus, 8, minus, 12, n when m=30m=30m, equals, 30 and n=\dfrac14n= 4 1 ​ n, equals,

start fraction, 1, divided by, 4, end fraction
Mathematics
2 answers:
PIT_PIT [12.4K]1 month ago
8 0

Answer:

8

Step-by-step explanation:

The task is to evaluate:

0.1m + 8 - 12n

When m=30, n=\frac{1}{4}

By substituting these values into the expression, we have:

0.1m+8-12n=0.1(30)+8-12(\frac{1}{4})\\=3+8-\frac{12}{4}\\=3+8-3\\=8

Leona [12.6K]1 month ago
7 0

Evaluate 0.1m + 8 - 12n when m=30 and n=\dfrac14

Answer: 8

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