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Ivahew [28]
3 years ago
11

What point would be reflected across the y-axis to ( − 3, − 9) ?

Mathematics
1 answer:
Aloiza [94]3 years ago
5 0

Answer:

(-3, 9)

Step-by-step explanation:

If a point was reflected across the y-axis, then the y-coordinate would change signs (from negative to positive or from positive to negative). Using this, we could find the original point by changing the sign of the y-coordinate. As you may already see, this is really just reflecting the point across the y-axis again. By doing this, you get the point (-3, 9).

The point would be (-3, 9).

I hope this helps. :)

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Help me plz and show work <3
icang [17]

Answer:

y = (5-2x)/7 = 5/7 - 2x/7. option C

Step-by-step explanation:

here's your solution

=> 7y + 2x = 5

=> 7y = 5 - 2x

=> y = (5-2x)/7

\huge\mathfrak\red{hope \: it \: helps...}

4 0
2 years ago
Que es un variable? (De matemáticas)
dsp73

Answer:

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6 0
2 years ago
Which number is a factor of 84?
Blababa [14]

Answer:

3

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
an aquarium has a ratio of 5 rays for every 3 sharks. What percent of this grouping of animals are rays
sashaice [31]

Answer:

62.5%

Step-by-step explanation:

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Since we only have 5 rays out of the total 8, to express the number of rays as a percentage of the total animals, we divide the number of rays by the total animals then multiply by 100 to express in percentage as needed in the question

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Therefore, the percentage is 62.5%

6 0
3 years ago
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Now divide the price by the area to get price per square inch:

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3 years ago
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