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rusak2 [61]
3 years ago
14

Did i get them right?

Mathematics
1 answer:
iogann1982 [59]3 years ago
3 0
Yes u did in fact get them right
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HELP ME OUT PLEASE<br><br>Do they have the same slope? Why or why not?​
mamaluj [8]
Yes, they are the same slope because the line is straight so it has no edges.

I think

But this is my work and i explained it

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3 0
2 years ago
An online news source reports that the proportion of smartphone owners who use a certain operating system is 0.216. Two simulati
kaheart [24]

Answer:

The center/ mean will almost be equal, and the variability of simulation B will be higher than the variability of simulation A.

Step-by-step explanation:

Solution

Normally, a distribution sample is mostly affected by sample size.

As a rule, sampling error decreases by half by increasing the  sample size four times.

In this case, B sample is 2 times higher the A sample size.

Now, the Mean sampling error is affected and is not higher for A.

But it's sample is huge for this, Thus, they are almost equal

Variability of simulation decreases with increase in number of trials. A has less variability.

With increase number of trials, variability of simulation decreases, so A has less variability.

4 0
3 years ago
Need help is due right now : , ( I’m not good with math
Aneli [31]

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Step-by-step explanation:

Jjo

7 0
2 years ago
For the functions f(x)=−7x^2−x and g(x)=9x^2−4x, find (f−g)(x) and (f−g)(1)
musickatia [10]

Answer:

See below.

Step-by-step explanation:

f(x)=-7x^2-x\\g(x)=9x^2-4x\\(f-g)(x)=f(x)-g(x)\\(f-g)(x)=(-7x^2-x)-(9x^2-4x)\\(f-g)(x)=-7x^2-x-9x^2+4x\\(f-g)(x)=-16x^2+3x\\\\(f-g)(1)=-16(1)^2+3(1)\\(f-g)(1)=-16+3=-13

5 0
3 years ago
How do u slove this and whats the answer. 2b + 9x + (2 + 5)
e-lub [12.9K]

2b + 9x +(2 + 5).  

2b + 9x + 7=2b + 9x + 7

4 0
3 years ago
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