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3 years ago

A triangle has a base of 3 2/5 inches and an area of 5 1/10 square inches. Find the height of the triangle. Show your reasoning

Mathematics

1 answer:

photoshop1234 [79]3 years ago

6 0

Answer:

Step-by-step explanation:

Area if a traiangle =1/2 × base × height

5 1/10 = 1/2 ×3 2/5 ×h

Change mixed fractions to improper fractions

51/10= 1/2 ×17/5 ×h

51/10 = 17/10×h

Divide 51/10 by the coefficient of h

51/10÷17/5 = h

51/10 ×5/17 = h

3/2 = h

h =1 1/2 inchea

The height of the triangle 1 1/2 inches

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Read 2 more answers

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lesya692 [45]

The answer is C: 5/12

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leonid [27]

Let's take this problem step-by-step:

First let's set up the equation for the cost for one week of renting the car

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$charge = 230$

agency charges $0.25 per mile (lets set the number of miles as 'x')

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