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Brrunno [24]
3 years ago
15

PLEASE HELP WILL GIVE BRAINLIEST PLEASE PLEASE PLEASE ASAP!!

Mathematics
2 answers:
BaLLatris [955]3 years ago
8 0
<h2>Answer:</h2>

Option: C is the correct answer.

             C.   y=x

<h2>Step-by-step explanation:</h2>

We are given a set of data values as:

       Height(in.)       Arm span(in.)

           42                        41

           45                        43

           52                        55

           48                        49

           49                        49

           53                        52

           59                       60  

           45                        44

           44                        45    

           60                       67

on plotting these points we see that the line that best represent these data points is a linear graph and the equation of the line of best fit is:

                                y=x

ololo11 [35]3 years ago
6 0
I think the answer is C because there isn't really a pattern, it's increasing then decreasing then increasing and decreasing and so on. So if you do find a pattern then it wouldn't be C for sure, but since there is no pattern I'm going for C.
Hope that's right. .-.
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6 0
3 years ago
ASAP HURRY!!!!!!!!!!!!!!!!!!!Complete the following statement. 3 ( 20 + 4 ) = a0
Lina20 [59]

Answer:

72

Step-by-step explanation:

3(20+4)=a0

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5 0
3 years ago
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A six-sided fair dle is rolled 4 times in a row. The probability of getting a 4 only on the last trial is ______
4vir4ik [10]

Answer:

1/6

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4 0
3 years ago
MATHEMATICS
Over [174]

Answer:

1 .i think it is d

Step-by-step explanation:

8 0
3 years ago
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Hello Brainly Teacher Brainly Moderators and trusted helpers!​
tatyana61 [14]

Answer:

  • P(x < 84) = 0.3085 or approximately 31%

============

<em>Hello to you from Brainly team!</em>

<h3>Given</h3>

  • Mean grade μ = 86,
  • Standard deviation σ = 4,
  • Grade limit x = 84.

<h3>To find </h3>

  • Probability of that a randomly selected grade is less than 84 or P(x < 84).

<h3>Solution</h3>

Find z-score using relevant equation:

  • z = (x - μ)/σ

Substitute values and calculate:

  • z = (84 - 86)/4 = - 0.5

Using the z-score table find the corresponding P- value.

  • P(x < 84) = 0.30854 or approximately 31%
4 0
2 years ago
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