3 years ago

The population had decreased 300 resident over the past 5 years. The same number of residents left each year.

Mathematics

1 answer:

Lostsunrise [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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Someone help me on this please!

swat32

Answer:

x = 15 cm

Step-by-step explanation:

All the ratio of corresponding sides should be equal

10 corresponds to x

16 corresponds to 24

12 corresponds to 18

<em>Finding the ratio of the known pairs:</em>

$\frac{16}{24}=\frac{2}{3}$
$\frac{12}{18}=\frac{2}{3}$

<em>Similarly 10 is to x should be 2 is to 3. Finding x:</em>

$\frac{10}{x}=\frac{2}{3}\\10*3=2x\\30=2x\\x=\frac{30}{2}\\x=15$

So x = 15.

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Step-by-step explanation:

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In how many ways can first, second, and third prizes be awarded in a contest with 590 contestants?

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Answer:

204,335,880 way's

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590 ways for the 1 st contestant

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Perpendicular lines have slopes that are negative reciprocals of each other, so the equation of the line in point-slope form is:

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