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frosja888 [35]
3 years ago
11

Which statement best describes the relation (3, 4), (4, 3), (6, 3), (7, 8), (5, 4)?

Mathematics
2 answers:
Marina CMI [18]3 years ago
7 0

Answer:

i think you should listen to the brain picture for the right answer

Step-by-step explanation:

never [62]3 years ago
3 0

Answer: The relation represents y as a function of x, because each value of x is associated with a single value of y. (B)

Step-by-step explanation:

The relation definitely represents y as a function of x, so we can already eliminate two of the answers that say it does not represent. (It does not repeat)

There is one x value paired with one value of y. There isn't two values of x paired with one value of y.

Therefore, our answer is B, The relation REPRESENTS y as a function of x, because each value of x is associated with a SINGLE value of y.

I hope this has helped you <3

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Select all the correct answers.
amid [387]

Answer:

It costs $15 a month to play the video game.

The initial cost is $45.

The y-variable represents the cost in dollars.

The x-variable represents the number of months.

Step-by-step explanation:

If you break the function down, you're going to have:

<u>Total = Monthly Cost + Initial Cost</u>

In this case, 15x is your monthly cost, as you can think of x as the number of months meaning:

  • 15 for the first month (x = 1)
  • 30 for the second month (x = 2)
  • 45 for the third month (x = 3), and so on

Our initial cost is always going to be a set amount, thus our constant, $45.

This leaves y as our total, which makes sense, as it's all alone on one side of the equation, where as all the costs are bunched together on the right side.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Combine the following fractions. <br><br> a. 3/5 + 4/15 <br><br><br> b. 5/6 - 1/4
Ne4ueva [31]

Hello there! :)

Answer:

1. \boxed{\frac{13}{15} }

2. \boxed{\frac{7}{12} }

Step-by-step explanation:

1. 3/5+4/15

First, you multiply by numerator and denominator.

3*3=9

5*3=15

=\frac{9}{15}

Then, you had to combine by the fractions.

\frac{9}{15}+\frac{4}{15}

Add by the numbers from left to right.

9+4=13

<u><em>13/15 is the final answer.</em></u>

______________________________________________

2. 5/6-1/4

First, you multiply by 2 both sides of numerator and denominator.

5*2=10

6*2=12

10/12

3/12

\frac{10}{12}-\frac{3}{12}

Subtract by the numerator.

10-3=7

<em><u>7/12 is the final answer.</u></em>

______________________________

Hope this helps!

Thanks!

Have a nice day! :)

:D

-Charlie

7 0
3 years ago
What is 9 + 10?<br><br> (You have to say the right thing)
nexus9112 [7]

Answer:

21

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
If a truck travels 160 miles on 20 gallons of gas, how many gall travel 400 miles?
Olenka [21]

Step-by-step explanation:

160 miles = 20 gallons

400 miles = x gallons

160 × x = 20 × 400

x = 8, 000/160

x = 50 gallons

5 0
3 years ago
1. What is the verbal expression for m&lt;4?
cluponka [151]
1.) M is less than 4
2.) S≥30
Explanation:
S=Shawn. Shawn is older than 30 or equal to the age of 30. Shawn has to be at least 30 years old he can’t be 29 years old and lower. He has to be 30+
4 0
2 years ago
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