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Svetlanka [38]
3 years ago
7

A triangle has an area of 54 m2 and a height of 9 m. How long is the base of the triangle?

Mathematics
2 answers:
Doss [256]3 years ago
8 0

Answer:

So your answer is 12m.

Step-by-step explanation:

Area of the triangle = 1/2 * base * height

We are given that:

area = 54 m^2

height = 9 m

Substitute in the equation to get the base as follows:

Area of the triangle = 1/2 * base * height

54 = 1/2 * base * 9

108 = 9*base

base = 12 m

Hope this helps :)

schepotkina [342]3 years ago
3 0
The base of the triangle would be 12m
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Use the rational zero theorem to create a list of all possible rational zeroes of the function f(x) = 14x^7 - 4x^2 + 2
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f(x) = 14x^7 - 4x^2 + 2

Use the rational zero theorem

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In our f(x), constant is 2 and leading coefficient is 14

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Rational zeros of the form +-p/q  are

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Now we separate the factors

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+-1, +-\frac{1}{2}, +-\frac{1}{7}, +-\frac{1}{14},+-2, +-1 , +-\frac{2}{7}, +-\frac{1}{2}

We ignore the zeros that are repeating

+-1, +-2, +-\frac{1}{2}, +-\frac{1}{7}, +-\frac{1}{14}, +-\frac{2}{7}

Option A is correct


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3 years ago
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The triangle's length does not matter in this case. As long as it has a right angle, it's a right triangle.
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