3 years ago

I need help with this, anyone wanna help?

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

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Can a radical ever be rational? Glve examples. Justify your answer using complete sentences.

pochemuha

Answer:

Yes

Step-by-step explanation:

Yes, a radical can be a rational, this is because a radical indicates the square root of a number. An example of this is $\sqrt{25}$ = 5.

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3 years ago

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Determine whether the three points are collinear.<br> (0, - 10). (-3,- 13), (2,-8)

LUCKY_DIMON [66]

Answer:

<h2>YES. These points are collinear.</h2>

Step-by-step explanation:

If three points are collinear, then the slopes are the same.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

For (0, -10) and (-3, -13):

$m=\dfrac{-13-(-10)}{-3-0}=\dfrac{-13+10}{-3}=\dfrac{-3}{-3}=1$

For (-3, -13) and (2, -8):

$m=\dfrac{-8-(-13)}{2-(-3)}=\dfrac{-8+13}{2+3}=\dfrac{5}{5}=1$

We can check the last pair (0, -10) and (2, -8):

$m=\dfrac{-8-(-10)}{2-0}=\dfrac{-8+10}{2}=\dfrac{2}{2}=1$

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3 years ago

What time would it be 3 hours after 6:05

SpyIntel [72]

3+6=9

The time would be 9:05

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Shira has 20 books on her bookshelf. Of those 15 are about horses, the rest are nature books. What fraction of Shiras books are

givi [52]

Answer:

1/4

Step-by-step explanation:

15 out of the 20 books are horses. 5 of those are nature. 5/20 is the fraction, but can be simplified to 1/4

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3 years ago

PLEASE HELP ME ASAP ILL GIVE 100 POINTS

Airida [17]

Answer:

8(+4)

Step-by-step explanation:

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