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3 years ago

How do you solve this? 18 " n=21

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

$18 ^{n} =21$

$log(18) ^{n}=log(21)$

$n*log(18)=log(21)$

$n= \frac{log(21)}{log(18)}$

$n=1.053$

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Answer:

A. 2

Step-by-step explanation:

The computation is shown below:

As we know that

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$V = \pi r^h\\\\$

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Now let us assume h be the height of cylinder p

And, H be the height of cylinder Q

So the equation is

h = 2H ........(1)

Also

The radius of both the cylinders would be the similar length

we assume the r be the radius of both cylinders

Now

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And for P it is $V_p = \pi r^2 h$

Now substitute equation 1

$V_p = \pi r^2(2H)\\\\V_p= 2 \pi r^2hH\\\\V_p = 2(\pi r^2H)\\\\V_p = 2(V_Q)$

Hence, the correct option is A.

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3 years ago

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Vikentia [17]

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Answer:

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Step-by-step explanation:

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