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vitfil [10]
3 years ago
11

Help please due sooonnnnnn

Mathematics
1 answer:
anastassius [24]3 years ago
5 0

Answer:

A i believe

Step-by-step explanation:

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Which of the following would increase if the professional football players were removed from the data set?
marshall27 [118]

Answer:

the standard deviation of the residuals

Step-by-step explanation:

The removal of the professional football players will cause the correlation, and consequently r2 to become closer to 0 due to the fact that the high school athletes tend to show no association between the number of energy drinks consumed and the number of pull ups that can be done. The slope of the regression line will also be nearly 0 without the professional football players. The standard deviation of the residuals, however, will increase without the presence of the professional football players because the remaining scatter about the new regression line will be greater due to the loss of the 4 professional football players which all had small residuals.

5 0
3 years ago
What is the miles travel in 5 hours at a rate of 189 miles in 3 hours
11111nata11111 [884]
315 miles in 5 hours.
4 0
3 years ago
Read 2 more answers
18m+5=6m+ 17<br> m=6 <br><br> Pls help fast
Sedaia [141]
Answer: 113=53 (This is a false equation, meaning that both sides are not equal to each other)

Explanation: I’m not sure what your answer choices are but to get that answer I first rewrote the equation with the variable “m” replaced with 6 since m=6. Therefore it should be 18(6)+5=6(6)+17. Then I multiplied 18 by 6 to get 108, to then add 5 to get 113. Following that, i then multiplied 6 by 6 to get 36 then added 17 to get 53. The equation would then look like 113=53 when solved.
8 0
3 years ago
Given the diagram below with line DE║ line AC. Find BC.
Karolina [17]

Answer:

13.5

Step-by-step explanation:

In triangle ABC, DE || AC

Therefore by basic proportionality theorem:

\frac{BD}{DA} = \frac {BE}{EC} \\\\\therefore  \frac{4}{8} = \frac {BE}{9} \\\\\therefore  \frac{1}{2} = \frac {BE}{9} \\\\\therefore  BE = \frac{9}{2} \\\\\therefore BE = 4.5\\\because BC = BE + EC \\\therefore BC = 4.5 + 9\\\huge \red {\boxed {\therefore BC = 13.5}} \\

8 0
3 years ago
Which of the following are parts of the central nervous system? Check all that apply. * 5 points
tamaranim1 [39]

Answer:

Brain and peripheral nerves

Step-by-step explanation: Idk i just guess

5 0
3 years ago
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