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netineya [11]
3 years ago
15

ASAP!! Find the length of side x in simplest form with a rational denominator

Mathematics
1 answer:
lidiya [134]3 years ago
4 0

Answer:

x=\sqrt{14}

Step-by-step explanation:

This triangle is a 45-45-90 triangle.

By using the image I posted, we can find x easily.

So, we have \sqrt{7} as one of the sides.

They hypotenuse, which is x is just \sqrt{7} \sqrt{2}

Simplify and we get x = \sqrt{14}

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Flura [38]

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27

Step-by-step explanation:

9+8+10=27

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3 years ago
Two angles are supplementary. The first angle has 20 degreesmore the second angle. How ma y degrees are in each angle?
Vanyuwa [196]

Answer:

100 and 80

Step-by-step explanation:

Let x = be the first angle

x-20 is the second angle

They are supplementary so they add to 180

x+x-20 = 180

Combine like terms

2x-20 =180

2x-20+20 =180+20

2x= 200

Divide by 2

2x/2 = 200/2

x= 100

The first angle is 100 and the second is x-20

x-20 = 100-20=80

The two angles are 100 and 80

3 0
3 years ago
Which figure has the largest area?
svetlana [45]

Answer:

The Circle.

Step-by-step explanation:

The Triangle area is 112 ((14*16)/2), the squares area is 100 (10 * 10) and the circles area is 113.1 (6^2 * pi)

Hope this helps!

5 0
3 years ago
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F(x)=√x-2 I need to find the domain and the range ​
garri49 [273]

Answer:

domain \: is \: x \geqslant 0 \\  \\ range \: is \: y \geqslant  - 2 \\  \\ for \: f(x) =  \sqrt{x}  -  \: 2

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Jim says that the marked yellow paths show the shortest path to the tent. Is he correct ? Explain
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Is there a picture so I can help
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