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Svetradugi [14.3K]
2 years ago
6

Which of the following describes the translation of the graph of y = x^2 to obtain the graph of y = -x^2 - 3?

Mathematics
2 answers:
Svetllana [295]2 years ago
4 0

Answer:

The answer to your question would be option b.

Step-by-step explanation:

-x^2 is the negative of x^2, so that is why it will reflect over the x axis, and subtracting any number from it means it will shift down. So, shift down three.

natima [27]2 years ago
3 0
The answer is B. <span>reflect over the x-axis and shift down 3</span>
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In 2017 there were enough renewable energy sources to supply a total of 9309 megawatts of electricity in a country. This graph s
STatiana [176]

Approximately 1700 megawatts of electricity could be supplied by Hydropower in 2017. Option B is correct.

Given that,
In 2017 there were enough renewable energy sources to supply a total of 9309 megawatts of electricity in a country. The graph shows the proportions that the different renewable energy sources could supply.

<h3>What are percentages?</h3>

the percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.

Here, from the graph contribution of the hydropower is 18.2%.
So the electricity produced through hydropower is,
= 9309 * 18.2%
= 9309 * 18.2/100
= 1694.23
≈ 1700 megawatts

Thus, approximately 1700 megawatts of electricity could be supplied by Hydropower in 2017.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ1

5 0
11 months ago
Solve for x in the equation x^2-14+31=63
Bingel [31]
To solve for a variable, you need to get it (x) by itself.

x² - 14 + 31 = 63   Add 31 to -14
x² + 17 = 63   Subtract 17 from both sides of the equation
x² = 46   Square root both sides
x = \pm \sqrt{46}

Check your work by plugging in \sqrt{46} for x and then - \sqrt{46}.

\sqrt{46}² - 14 + 31 = 63   Square \sqrt{46}
46 - 14 + 31 = 63   Subtract 14 from 46
32 + 31 = 63   Add
63 = 63

- \sqrt{46}² - 14 + 31 = 63   Square - \sqrt{46}
46 - 14  + 31 = 63   Subtract 14 from 46
32 + 31 = 63   Add
63 = 63

So, x is \sqrt{46} and - \sqrt{46} .
3 0
3 years ago
3.25 3 2/5 3 3/8 from least to greatest
kirza4 [7]

Answer:

3.25, 3 2/5 , 3 3/8 is the order from least to greatest

3 0
3 years ago
18x+9y equivalent expression ? Need help
Marysya12 [62]
Just multiply or divide both terms by any number.

For example, multiply each term by 2 to get 36x+18y.

Or, divide each term by 3 to get 6x+3y.



Please consider marking this answer as Brainliest to help me advance.
6 0
3 years ago
4÷2/3=<br><br>1/10÷3=<br><br>1/4÷7=<br><br>9÷1/3=<br><br>4/5÷4=​
Artyom0805 [142]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>4 ÷ 2/3 = 6</em>

<em>1 ÷ 10/3 = 3/10</em>

<em>1 ÷ 4/7 = 1 3/4</em>

<em>9 ÷ 1/3 = 27</em>

<em>4 ÷ 5/4 = 3 1/5</em>

▹ Step-by-Step Explanation

4 ÷ 2/3 = 4 × 3/2 = 12/2 = 6

1 ÷ 10/3 = 1 × 3/10 = 3/10

1 ÷ 4/7 = 1 × 7/4 = 7/4 = 1 3/4

9 ÷ 1/3 = 9 × 3/1 = 27/1 = 27

4 ÷ 5/4 = 4 × 4/5 = 16/5 = 3 1/5

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

8 0
2 years ago
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