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STatiana [176]
3 years ago
15

Aubree wanted to see if there is a connection between the time a given exam takes place and the average score of this exam. She

collected data about all the exams from the previous year and arranged the average scores of the exams according to the period they took place, as shown below . (PLEASE HELP .. WHOEVERS FAST AND RIGHT WILL BE BRAINLIEST)
Mathematics
2 answers:
Andrews [41]3 years ago
5 0

Answer:

you can divide the answers by the time duration of the exam and get your answer

Step-by-step explanation:

Zina [86]3 years ago
3 0

Answer:

No assotioation

Step-by-step explanation:

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PLEASE HELP ME
balandron [24]

9514 1404 393

Answer:

  • (3y)(2x^2 -1x -8xy +4y)
  • (3y)(x -4y)(2x -1)

Step-by-step explanation:

<u>Part A</u>: All of the coefficients have a common factor of 3. All of the variable products have a common factor of y, so the greatest common factor of all terms is 3y. The expression can be written as ...

  (3y)(2x^2 -1x -8xy +4y)

__

<u>Part B</u>: The remaining factor can be factored pairwise:

  3y(x(2x -1) -4y(2x -1)) = 3y(x -4y)(2x -1)

6 0
3 years ago
What the answer for B?
LenKa [72]
The answer is 49.89
hope this helped:)
8 0
3 years ago
Read 2 more answers
Which of the following is a number set that contains the number –5? A. integers B. whole numbers C. natural numbers D. irrationa
meriva
It would be A or B, as an integer can be anything and it’s a while number.
6 0
3 years ago
Need sulotion <br> Answer it correctly<br> Math
snow_tiger [21]

Answer:

62, 3.2, 2.51, 0.57, 0.54

4 0
2 years ago
Is 0.144 rational or irrational ?
madam [21]
Irrational numbers can be written as decimals but not as fractions.

0.144 is a decimal, but it can also be written as 18/125. So this is a rational number.

√0.144 is equal to 0.3794733192. It cannot be expressed into a fraction. So, this is an irrational number.

√0.0144 is equal to 3/25. So, this is a rational number.

I hope I was able to help you. Have a good day.
4 0
3 years ago
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