3 years ago

Please Simplify 60/105 to lowest form

Mathematics

1 answer:

svlad2 [7]3 years ago

7 0

4/7. Divide the numerator and denominator by 15.

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4.0486

Step-by-step explanation:

The margin of error is calculated using $E=z_{\frac{\alpha}{2} }*\frac{\sigma}{\sqrt{n} }$

Where n=60 is the sample size and $\sigma=16$ is the population standard deviation.

The critical value corresponding to 95% confidence interval is $z_{\frac{\alpha}{2}}=1.96$

We substitute the values to obtain;

$E=1.96*\frac{16}{\sqrt{60} }$

$E=1.96*2.06559=4.0486$

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MA_775_DIABLO [31]

Answer:

VOLUME OF THE CYLINDER=πr²h

=3.14×4²×9

=3.14×16×9

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Find the values of X and Y. Write your answers in simplest form.<br> X=__<br> Y=__

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The volume of a storage tank is 1695.6 m3. The radius is 6m. How tall is the storage<br> tank?

Andreas93 [3]

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the storage tank is a cylinder.

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$h = v \div \pi {r}^{2}$

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