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3 years ago

A person hikes 4 miles in 2.5 hours. Find the unit rate in miles per hour.

Mathematics

1 answer:

Cloud [144]3 years ago

7 0

Answer:

1.6 mi / hr

0.625 hr / mi

Step-by-step explanation:

4/2.5 = x / 1

2.5/2.5 = 1

So, 4 / 2.5 = 1.6

1.6 mi / hr

4= m

2.5 = hr

4 / 4 = 1

2.5 / 4 = 0.625

0.625 hours / mile

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A geometric sequence has a constant ratio r and is defined by

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$\mathrm{The\:ratio\:of\:all\:the\:adjacent\:terms\:is\:the\:same\:and\:equal\:to}$

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So, the sequence is geometric.

$\mathrm{The\:first\:element\:of\:the\:sequence\:is}$

$g_1=-5$

$r=5$

$g_n=g_1\cdot r^{n-1}$

$\mathrm{Therefore,\:the\:}n\mathrm{th\:term\:is\:computed\:by}\:$

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