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love history [14]
3 years ago
12

Solve the equation

|7n - 6| = 62" alt="8 + 9 |7n - 6| = 62" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
laila [671]3 years ago
3 0
8+9|7n-6|=62\ \ \ |-8\\9|7n-6|=54\ \ \ |:9\\|7n-6|=6\iff7n-6=-6\ \vee\ 7n-6=6\ \ \ |+6\\7n=0\ \vee\ 7n=12\ \ \ \ |:7\\n=0\ \vee\ n=\dfrac{12}{7}
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Answer:

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Step-by-step explanation:

The given equation is

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Therefore the inequality  f>40 represents the lengths of the femur for which the woman had a height greater than 160cm.

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7 0
3 years ago
Read 2 more answers
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