3 years ago

What would x equal for the missing side

Mathematics

1 answer:

OverLord2011 [107]3 years ago

5 0

X = 12

18/24 = .75
16 x .75 = 12

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Simplify,,,,,,,,,,,,,,,,,,,

tatuchka [14]

It is D , if you plus into a calculator it simplifies for you !!

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3 years ago

The cost of painting the total outside surface of a closed cylindrical tank at 60 paise per meter squae is Rs237.60. The height

valkas [14]

Answer:

$volume=509.25 dm^{3}$

Step-by-step explanation:

Curved surface area= $\frac {237.6}{0.6}=396 dm^{2}=2\pi R(R+H)$ where R is radius and H is height

Since H=6R then curved surface area= $2\pi R(R+6R)=14\pi R^{2}$

Therefore,

$396 dm^{2}=14\pi R^{2}$ and making R the subject

$R=\sqrt {\frac {396}{14\pi}}=\sqrt {(9.003622)}= 3.000604 m$

Therefore, H=6R=6*3.000604=18.00362 m

$Volume=\pi R^{2}H=\pi*3.000604^{2}*18.00362=509.2453 dm^{3}$

Therefore, $volume=509.25 dm^{3}$

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3 years ago

What is the second digit of pi?

Ne4ueva [31]

1. Pi is usually referred to as 3.14, so the answer is 1

2. b) Endless

3. d) √5

4. a) 1/27

5. c) Irrational Numbers

I hope this helps! Let me know if you would like an explanation as to how I got the answers :)

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3 years ago

Why does each number only have one square root?

Tamiku [17]

Answer:

it gets multiplied by the value of the root .that is just more concise way of writing it .

Step-by-step explanation:

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What is the length of PC?

marshall27 [118]

<span>31 trillion kilometers or 19 trillion miles.</span>

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