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irga5000 [103]
3 years ago
13

Which two ratios represent quantities that are proportional

Mathematics
2 answers:
weqwewe [10]3 years ago
7 0

Answer:

Option D

Step-by-step explanation:

As, 15/10 = 3/2

And also 21/14 = 3/2

They are equal!

Neporo4naja [7]3 years ago
6 0

Answer:

D

Step-by-step explanation:

i got it right

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Answer:

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Step-by-step explanation:

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3 years ago
Evaluate f(x) when x = 6.
BartSMP [9]

Answer:

f(x) = x-6

Step-by-step explanation:

Since x = 6, which is a positive number, the answer should be of f(x) = x-6.

When x = -6, which is a negative number, then the answer should be f(x) = x+6.

3 0
3 years ago
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Which representation does NOT represent y as a function of x?
siniylev [52]
<h3>Answer: Choice C</h3>

Why isn't choice C a function? It's because we have the input x = 4 lead to more than one output at the same time (y = 5 and y = -5). A function must have all allowed inputs lead to exactly one output.

The diagram for choice C shows we have the points (4,5) and (4,-5). If we plotted those two points, then a vertical line forms, which will show this relation fails the vertical line test.

Choices A, B, and D do not have this happen where a certain input leads to multiple outputs at once; therefore, these are all functions. For the tables A and D, note there aren't any repeated x values. If you were to convert choice C into table form, then you would have the x value 4 repeat itself.

7 0
3 years ago
Read 2 more answers
HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
AlekseyPX

Answer:

The correct answer if F

Step-by-step explanation:

Hope you have a great day or afternoon :D

8 0
3 years ago
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С<br> 5<br> ө<br> А:<br> 15<br> B<br> Nearest tenth
lubasha [3.4K]

Step-by-step explanation:

try 5 hope this helped you

5 0
2 years ago
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