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3 years ago

Find the length of the unknown side. Round your answer to the nearest tenth.

Mathematics

2 answers:

dalvyx [7]3 years ago

8 0

Answer:

The correct option is: 11.5

Step-by-step explanation:

Suppose, the length of the unknown side is

So, here the length of hypotenuse is 14 and the lengths of other two sides are 8 and .

So, the length of the unknown side is 11.5

Paraphin [41]3 years ago

6 0

Answer:

The correct option is: 11.5

Step-by-step explanation:

Suppose, the length of the unknown side is $x$

So, here the length of hypotenuse is 14 and the lengths of other two sides are 8 and $x$ .

As the given triangle is right angle triangle, so using Pythagorean theorem, we will get.........

$8^2+x^2= 14^2\\ \\ 64+x^2=196\\ \\ x^2=196-64=132\\ \\ x=\sqrt{132}=11.489...\approx 11.5$

(Rounded to the nearest tenth)

So, the length of the unknown side is 11.5

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2 years ago

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zepelin [54]

Hello!

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2 years ago

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Suppose you have a bag containing 2 black marbles and 3 red marbles. You reach into the bag, select a marble, see what color it

TiliK225 [7]

Answer:

$\dfrac{9}{25}$

Step-by-step explanation:

Given that the bag contains black and red marbles.

Number of black marbles in the bag = 2

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Let us have a look at the formula for probability of an event E, which can be observed as:

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2 years ago

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FromTheMoon [43]

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3 years ago