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Firlakuza [10]
3 years ago
15

I need help but this Time I’ll include a picture because last time I forgot to do so

Mathematics
1 answer:
ehidna [41]3 years ago
8 0

Answer:

Question: -\frac{1}{3} - (-\frac{4}{9})

Let's solve!

- (- 4/9) = (+ 4/9)

[negative negative 4/9 equals positive 4/9]

So now the expression is:

- 1/3 + 4/9

To make solving easier, we can turn - 1/3 into an equivalent fraction. One equivalent fraction would be - 3/9, because - 1/3 is a simplified version of - 3/9.

So the expression now is:

- 3/9 + 4/9

We can switch the expression around to make solving easier.

(+) 4/9 - 3/9

Your answer:

<u>1/9</u>

<u>So your answer will be </u><u>C) 1/9</u>

I hope I helped you!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
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Answer:

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Step-by-step explanation:

A ball is thrown into the air from a height of 4 feet at time <em>t</em> = 0. It is modeled by the function:

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The domain of the function is time <em>t</em>. The range of the function is the ball's height in the air <em>h</em>.

Since time is our domain, we must restrict our domain to values equal to or greater than 0 since time cannot be negative.

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Answer:

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