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3 years ago

55.6666666667 as a fraction

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

7 0

Answer: Step-by-step explanation:

What is 5.56666666667 as a fraction?

To write 5.56666666667 as a fraction you have to write 5.56666666667 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

5.56666666667 = 5.56666666667/1 = 55.6666666667/10 = 556.666666667/100 = 5566.66666667/1000 = 55666.6666667/10000 = 556666.666667/100000 = 5566666.66667/1000000 = 55666666.6667/10000000 = 556666666.667/100000000 = 5566666666.67/1000000000 = 55666666666.7/10000000000 = 556666666667/100000000000

And finally we have:

5.56666666667 as a fraction equals 556666666667/100000000000

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Hello!

Explanation:

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You had to used their rise/run.

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2 years ago

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For x such that 0 < x < $\frac{\pi}{2}$ , the mathematical expression is:

$\frac{\sqrt{1 \;-cos^2x} }{sinx} + \frac{\sqrt{1 \;-sin^2x} }{cosx} = 1+1=2$

Given the following data:

$\frac{\sqrt{1 \;-cos^2x} }{sinx}$

$\frac{\sqrt{1 \;-sin^2x} }{cosx}$

In Trigonometry, you should take note of the following mathematical expression:

$sin^2x + cos^2x = 1$

Therefore, we can obtain the following:

$sin^2x = 1 - cos^2x$ ...equation 1.

$cos^2x = 1 - sin^2x$ ...equation 2.

Substituting the equations respectively, we have:

$\frac{\sqrt{1 \;-cos^2x} }{sinx} + \frac{\sqrt{1 \;-sin^2x} }{cosx} = \frac{\sqrt{sin^2x} }{sinx} + \frac{\sqrt{cos^2x} }{cosx}\\\\$

Taking the square roots, we have:

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Therefore, for x such that 0 < x < $\frac{\pi}{2}$ , the expression is:

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faust18 [17]

Answer:

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∴ $T_A$ = 13 m × 8 m - 10 m × 5 m = 54 m²

The total area of the paving stone = 54 m²

The area of each paving stone, $A_{EP}$ = 0.25 m × 0.4 m = 0.1 m²/paving stone

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RoseWind [281]

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