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mote1985 [20]
3 years ago
13

A train travels 16 miles in 20 minutes At this rate , how many minutes will it take to trace 12 miles?

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0

Answer:

Write and solve an equation of ratios:

16 miles     20 min

-----------  = -----------

12 miles          x

Then 16x = 240, and x = 240/16 = 15.  

It will take 15 minutes to travel 12 miles.

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1. Height of the equilateral triangle is: √3 units

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<h3>What is an Equilateral Triangle?</h3>

A triangle that has all its three sides equal in length, is referred to as an equilateral triangle.

1. Given the each side measures 2 units, and h is the height, applying the Pythagorean theorem, we would have:

h = √(2² - 1²)

h = √(4 - 1)

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2. Area of the equilateral triangle = 1/2bh = 1/2(2)(√3)

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3. If x is the side length of the equilateral triangle, we would have:

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Learn more about equilateral triangle on:

brainly.com/question/15294703

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