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3 years ago

Which expression is equivalent to m² - 13m - 30?

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

3 0

Answer:

$(m−15)(m+2)$

Step-by-step explanation:

$m² - 13m - 30?$

Formula :

${x}^{2} +bx+c$

$(m−15)(m+2)$

<h3>Hope it is helpful...</h3>

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A girl stands on a carousel and rotated around the ride 6 times if the distance between the girl and the center of the carousel

Lesechka [4]

Answer:

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Step-by-step explanation:

Given:

A girl stands on a carousel and rotated around the ride 6 times.

The distance between the girl and the center of the carousel is 8.

It means radius, r = 8 feet

Question asked:

How many feet did the little girl travel ?

Solution:

As here asked that how many feet the little girl traveled during rotation around the ride 6 times, we will find circumference of the circle.

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$=2\times\frac{22}{7} \times8\\ =\frac{352}{7} \\ =50.29\ feet$

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$6\times50.29=301.74\ feet$

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3 years ago

Which expression is equivalent to m² - 13m - 30?​

Which expression is equivalent to m² - 13m - 30?