4 years ago

What is the value of x?

Mathematics

1 answer:

GenaCL600 [577]4 years ago

7 0

Answer:

Step-by-step explanation:

Look at the picture.

We have the triangles 45° - 45° - 90° and 30° - 60° - 90°.

The sides of those triangles are in ratio:

1 : 1 : √2 and 1 : √3 : 2

Therefore

If AC = 6√2 then AB = BC = 6

If BC = 6 then x = 6 : 2 = 3

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162 is what percent of 200

Vsevolod [243]

In order to find out what percentage of 200 162 is, we just need to divide 162 by 200.

162 / 200 = 0.81

To transform the decimal to a percentage, we just need to multiply it by 100.

0.81 * 100 = 81

162 is 81% of 200.
Hope that helped =)

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The cost of 2 ounces of pure gold was $2,640. How much did it cost for 1 ounce of pure gold?

sergeinik [125]

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4 years ago

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10 5/18-8 5/6 = anyone know

marshall27 [118]

The equation given is:
10 5/18 - 8 5/6
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4 years ago

A circle has a radius of 555 inches (\text{in})(in)(, start text, i, n, end text, )and a central angle that intercepts an arc wi

leva [86]

Answer:

Central angle = 0.0003π

Step-by-step explanation:

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Arc length = s = 30 in = 0.762 m

Using formula

$s=r\theta\\\\\theta=\frac{s}{r}\\\\\theta=\frac{0.762}{14.097}\\\\\theta=0.05408$