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4vir4ik [10]
2 years ago
8

Need help, please. Quick answer is okay

Mathematics
2 answers:
Mazyrski [523]2 years ago
5 0
Answer is A

You can solve by plugging in values for x and checking their corresponding values of y
goldfiish [28.3K]2 years ago
4 0

Answer:

The answer is choice C from the given alternatives.

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Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:
MrMuchimi
No, it is not in the solution area for the system.

The point only works in one of the inequalities. 

It doesn't work in the inequality: y > -1/2x+ 3

We can put it in to test it:

-7 > (-1/2)3 + 3
-7 > -1.5 + 3
-7 > 1.5  This is a false statement, therefore it is not part of the solution.
5 0
4 years ago
The variance of a stock's returns can be calculated as the:
Tamiku [17]

Answer:

The correct option is b.

Step-by-step explanation:

The formula for standard deviation is

\sigma^2=\frac{\sum {(x-\overline{x})^2}}{n}

where, \overline{x} is mean of the data and n is number of observation.

The variance of a stock's returns can be calculated by the above formula.

Variance of stock's returns is the average value of squared deviations from the mean.

Therefore the correct option is b.

4 0
4 years ago
A certain stock starts the day at $27 3/8 per share. If it droos $2 1/2 during the day ,what is the closing value
irga5000 [103]
The answer I got is $24 7/8. Hope this helps 
3 0
3 years ago
HELP ME PLEASEEE THANK YOUU<br><br><br> yes or no?
sertanlavr [38]
No as it doesn’t go vertically through 1/3 on x axis
3 0
3 years ago
Read 2 more answers
Math help NEEDED time running out please help!!! will mark brainliest
o-na [289]
1.

Answer C. (8)

2.

 Answer C. [6x^(4/3)]

3.

Answer D. (the one with 36x²)

4.

Answer B. (2a^(2/3)b²)

5.

Answers C. and D.
3 0
4 years ago
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