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3 years ago

9

In a scale drawing of the solar system, the scale is 1 mm = 500 km. For a planet with a diameter of 7000 kilometers, what should

be the diameter of the drawing of the planet?

1 answer:

Akimi4 [234]3 years ago

7 0

7000/500 = 14
The diameter is 14mm in the drawing.

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Answer:

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<em><u>Or ;</u></em>

${( \sqrt{ {x}^{ - 3} } )}^{5} = {( \sqrt{ \frac{1}{ {x}^{3} }} })^{5} = ( { \frac{ \sqrt{1} }{ \sqrt{ {x}^{3} } } })^{5} \\ \\ = ( { \frac{1}{ \sqrt{x} \sqrt{ {x}^{2} } } })^{5} = ({ \frac{1}{ x\sqrt{x} }})^{5} \\ \\ = ( \frac{ {(1)}^{5} }{ {x}^{5} ( \sqrt{x} )^{5} } ) = \frac{1}{ {x}^{5} \times {x}^{ \frac{1}{2} \times 5 } } \\ \\ = \frac{1}{ {x}^{5} \times {x}^{ \frac{5}{2} } } = \frac{1}{ {x}^{5} \sqrt{ {x}^{5} } } \\ \\ = \frac{1}{ {x}^{5} \sqrt{ {x}^{4} {x}^{1} } } = \frac{1}{ {x}^{5} \sqrt{x} \sqrt{( { {x}^{2} })^{2} } } \\ \\ = \frac{1}{ {x}^{5} {x}^{2} \sqrt{x} } = \frac{1}{ {x}^{7} \sqrt{x} } = \frac{ \sqrt{x} }{ {x}^{8} }$

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2 years ago

A town has a population of 2000 and grows at 4.5% each year. What will the population be after 13 years, to the nearest whole nu

77julia77 [94]

Answer:

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Step-by-step explanation:

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For compounded annually

n=1

The expression for the final value of the population after

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