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juin [17]
3 years ago
15

WILL GIVE BRAINLIEST Determine if the set of ordered pairs is a relation or a function.

Mathematics
1 answer:
Andrew [12]3 years ago
3 0

Answer:

  function

Step-by-step explanation:

No x-value appears twice, so the relation is a function.

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You need to find three numbers that come in quick succession in the order of numbers (ex. 1, 2 and 3) and which
eimsori [14]

Answer:

set middle number=x

then left side number=x-1

and right side number=x+1

(x-1)+x+(x+1)=30

3x=30

x=10

x-1=9

x+1=11

numbers are 9,10,11

4 0
3 years ago
PLEASE HELP! NEED TO SUBMIT ASAP!!!!!!!! PLEASE, THANK YOU IN ADVANCE!!!!! 11PTS
Leni [432]
This is a table with 6 lines.
In each line, the number in the first column is the 'x' value.

All you have to do on each line is ...

--- substitute the 'x' value in (100 + 23x), simplify it,
and write the result in the middle column

then

--- substitute the 'x' number in  90(1.2ˣ) , simplify it,
and write the result in the last column.

On the first line, x=0.

100 + 23x  =  100 + 0 = 100.  Write 100 in the middle column.

90(1.2ˣ) = 90(1) = 90.  Write 90 in the last column.

Then go on to the second line, where x=1.

You'll make it.
7 0
3 years ago
50 points
Georgia [21]

(680 * d) - (960 * d) + 52000 =

is the equation, i’m not sure what the total answer is though.

Julianne will start making a profit on day 55 or 54. Check again, because it could be either.

Please mark brainliest , thank you , and have a great day .

7 0
3 years ago
The equation of a best fit line is y = 6x + 9. Predict a value for y when x = 4. Type your answer in the space provided. Do not
MrMuchimi

Answer:

y=33

Step-by-step explanation:

we have

y = 6x + 9

Remember that

To predict a value for y, when x = 4

substitute the value of x in the equation

so

y= 6(4) + 9=24+9=33

6 0
2 years ago
Read 2 more answers
What are the answer for your these questions?
ozzi

Answer:

<u>a. 11</u>

<u>b. 9</u>

Step-by-step explanation:

<em>A:</em>

2 x 4 = 8

8 + 3 = 11

<em>B:</em>

-2 x -2 = 4

4 + 5 = 9

Hope this helps! Let me know if it was right!

5 0
2 years ago
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