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2 years ago

Select the graph that best represent this description

Mathematics

2 answers:

meriva2 years ago

7 0

The temperature starts at 50°, then it slowly increases. Next it increases quickly, then it stays the same temperature for an hour. And finally the temperature slowly decreases.

The 1st graph is your answer(top left)

It is not the 2nd graph (top right) because the temperature stays at 50° for 2 hours, than decreases, which does not match the description.

It is not graph 3 (bottom left) because it increases quickly, than stays the same for 4 hours.

It is not graph 4 (bottom right) because the graph is decreasing most of the time

marusya05 [52]2 years ago

3 0

The top left graph is the only one correct. It rises up slowly then faster, and then stays constant for an hour, then decreases.

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2 years ago

Factor out the greatest common factor <br>-5x^2 - 5x^3 - 15x^4

vaieri [72.5K]

Our answer is $-5x^{2} (3x^{2} +x+1)$

Our greatest common factor, or GCF, is $-5x^{2}$ , so when we factor is out, our divide each term by $-5x^{2}$ , we get our answer. To check this, we can multiply the $-5x^{2}$ back across the parenthesis and see if we get the same result as our initial question.

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3 years ago

Renesmay got 26/30 answers correct on her quiz, what is her total score in a %?

VashaNatasha [74]

86.6 percent
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3 years ago

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Using a reciprocal for <img src="https://tex.z-dn.net/?f=3%5Cfrac%7B3%7D%7B4%7D" id="TexFormula1" title="3\frac{3}{4}" alt="3\fr

Soloha48 [4]

Answer:

123/4

Step-by-step explanation:

3 3/4=15/4

Reciprocal of 15/4=-4/15

8 1/5 / 3 3/4

=41/5 / 15/4

= 123/4

I didn’t get the first part of the question that well but this is the answer for the question

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2 years ago