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Yakvenalex [24]
3 years ago
14

Simplify the expression: 63(13−18)+24÷6

Mathematics
1 answer:
NemiM [27]3 years ago
4 0

\huge \boxed{\mathfrak{Question} \downarrow}

  • 63 (13 - 18) + 24 ÷ 6

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

\sf63 ( 13 - 18 ) + 24 \div 6

Subtract 18 from 13 to get -5.

\sf \: 63\left(-5\right)+\frac{24}{6}  \\

Multiply 63 and -5 to get -315.

\sf-315+\frac{24}{6}  \\

Divide 24 by 6 to get 4.

\sf-315+4

Add -315 and 4 to get -311.

\boxed {\boxed{ \boxed{ \mathfrak{-311 }}}}

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When a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a ra
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r=\sqrt{10}\text{ m}

Step-by-step explanation:

We have been given that when a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a rate of 0.7 meters per hour. We are asked to find the approximate radius of tank in meters.

We will use volume of cylinder formula to solve our given problem as:

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Upon substituting these values in above formula, we will get:

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