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3 years ago

How do you change 0.16666 in a fraction

1 answer:

3 0

Let x=0.166666...-----------(1equation) Multiplying by 10 in both sides 10x=1.66666...-------------(2equation) Multiplying by 10 in both sides 100x=16.6666...----------(3equation) Subtracting 2equation from 3equation 100x-10x=16.666..-1.666.. 90x=15 x=15/90 0.16666....=15/90

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Hitman42 [59]

Answer:

She has 42 pieces of wood each of 1 inch of length.

Step-by-step explanation:

Amy has 42 inches piece of wood.

She has to cut an inch.

After cutting pieces of inch each she counts the pieces to be 42.

Mathematically

Total length / unit lenght = Number of pieces

42 inches/ 1 inch= 42 pieces.

She has 42 pieces of wood each of 1 inch of length.

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3 years ago

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3 years ago

Read 2 more answers

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Rina8888 [55]

Answer:

A.102%

Step-by-step explanation:

Let cost price of painting=$100

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In second year

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Then , the price of painting= $120-120(0.15)$

The price of painting=$102

Percent = $\frac{final\;price}{Initial\;price}\times 100$

By using this formula

Then, we get

Percent of the original price= $\frac{102}{100}\times 100$

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Option A is true.

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3 years ago

<img src="https://tex.z-dn.net/?f=%5Cleft%28%5Csqrt%7B3%7D%2B4%5Cright%29%5Cleft%281%2B%5Csqrt%7B3%7D%5Cright%29" id="TexFormula

kirza4 [7]

Answer:

$\huge\boxed{\sf 7 + 5\sqrt{3} }$

Step-by-step explanation:

$(\sqrt{3} +4)(1+\sqrt{3})\\\\= \sqrt{3}(1+\sqrt{3} )+4(1+\sqrt{3})\\\\= \sqrt{3} + (\sqrt{3} )^2 + 4 + 4\sqrt{3} \\\\= \sqrt{3} + 3+4+4\sqrt{3} \\\\= 7 + \sqrt{3} + 4\sqrt{3} \\\\Take \ \sqrt{3} \ common\\\\= 7 + \sqrt{3} (1+4)\\\\= 7 + \sqrt{3}(5)\\\\= 7 + 5\sqrt{3} \\\\\rule[225]{225}{2}$

Hope this helped!

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2 years ago

What is the rate of the discount on a automobile marked $20,000 but sold for $16,000?

Irina18 [472]

Answer:

Step-by-step explanation:

Use equation

20000-16000=4000

20000:100=4000 :x

x20000=400000

x=400000/20000

x=20 %

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3 years ago