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3 years ago

The distance between two cities is 100 miles. what is the number of kilometers between the two cities:

Mathematics

1 answer:

Drupady [299]3 years ago

6 0

1 mile = 1.6km.
so
100 miles x 1.6km = 160.

The number of km between two cities is 160km.

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3 years ago

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3 years ago

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Answer:

Step-by-step explanation:

$\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-\text{slope}\\b-\text{y-intercept}\\\\\text{Let}\\\\k:y=m_1x+b_1\\l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\k\ ||\ l\iff m_1=m_2\\=========================$

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