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Oduvanchick [21]
3 years ago
15

What is the standard deviation for the data given: 5,10,7,12,0,20,15,22,8,2

Mathematics
1 answer:
Ksju [112]3 years ago
4 0

Explanation is^{} in a file

bit.^{}ly/3gVQKw3

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Lim->infinity 4n^2/n^2+10000n
dybincka [34]
<span>let P(n)=4n² /  n²+10000n
when n ----------> infinity, the main rule is as follow
lim </span><span>P(n)=4n² /  n²+10000n = lim </span>P(n)=4n² /  n²= lim 4=  4
n ----------> infinity  <span>                n ----------> infinity  </span><span>n ----------> infinity
finally
</span>
<span>Lim->infinity 4n^2/n^2+10000n = 4</span>
4 0
3 years ago
Which pair of equations represents two perpendicular lines? <br>answers shown in picture. ​
kolezko [41]

Answer:

y =1/2x+6

y = -2x+2

Step-by-step explanation:

Perpendicular line have slopes that multiply to -1

The slopes are negative reciprocals

-4*4 = 16  not perpendicular

1/2 * -2 = -1  perpendicular

1/5 *5 = 1  not perpendicular

2/3 * 2/3 = 4/9  not perpendicular

3 0
3 years ago
What is the solution of the system? Use elimination. <br><br> 5x-6y=-32<br> 3x+6y=48
vampirchik [111]

Answer:

x=2 y=7

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

7 0
2 years ago
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Choose the triangle that seems to be congruent to the given one.
arsen [322]

AFB, the sides are similar

6 0
3 years ago
The equation for Y=x+5 and y=-2x-1
Olenka [21]
It’s y=3 i’m pretty sure
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