Which lengths could represent the side lengths of a right triangle

Mathematics

1 answer:

amm18123 years ago

5 0

The answer would be A.
In order to solve this you have to do Pythagorean theorem which is a(squared) + b (squared) = c (squared)

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expeople1 [14]

Hey there!

In order to solve this problem, we can use the Pythagorean Theorem, which is $c^2 = a^2 + b^2$ . Since the Pythagorean Theorem would find only half of the length of x, we'll need to double it in the end.

First, let's plug in what we know to the Pythagorean Theorem: $2.1^2 = 1.4^2 + b^2$

Next, we'll simplify to that $b^2$ is by itself:

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Then, we'll find the square root of 2.45, multiply that by 2 and round to the nearest tenth:

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In a decimal, the tenth is the first number after the decimal point. To round to the tenth, if the number in the hundredth place is less than 5, you keep the number as it is, but if the number in the hundredth place is more than 5, you increase the number in the tenth place by 1.

Hope this helps!! :)

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3 years ago

Why did farmer jones keep the chickens away frome the other animals

max2010maxim [7]

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The answer to your math sheet is a play on words, please check the picture attached for the complete solution.

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