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marusya05 [52]
3 years ago
7

(x^3+2x^2+x)÷(x^4+×+1) solve this step by step

Mathematics
1 answer:
Firdavs [7]3 years ago
6 0

Answer:

usdboidsbiads

Step-by-step explanation:

sasfafsfffaff

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In a manufacturing process, a machine produces bolts that have an average length of 5 inches with a variance of .08. If we rando
xz_007 [3.2K]

Answer:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

And replacing:

\mu_{\bar X}= 5

And the deviation:

\sigma_{\bar X}= \frac{0.283}{\sqrt{5}}= 0.126

And the distribution is given:

\bar X \sim N(\mu= 0.08, \sigma= 0.126)

Step-by-step explanation:

For this case we have the following info given :

\mu= 5. \sigma^2 =0.08

And the deviation would be \sigma = \sqrt{0.08}= 0.283

For this case we select a sample size of n = 5 and the distirbution for the sample mean would be:

\bar X \sim N(\mu , \frac{\sigma}{\sqrt{n}})

And replacing:

\mu_{\bar X}= 5

And the deviation:

\sigma_{\bar X}= \frac{0.283}{\sqrt{5}}= 0.126

And the distribution is given:

\bar X \sim N(\mu= 0.08, \sigma= 0.126)

4 0
3 years ago
Please help this is due today!!
Roman55 [17]

Answer:

F(x) plus or minus would shift up or down...

1/3 f(x) "shrinks everything down by 1/3

the first answer is the correct choice

Step-by-step explanation:

6 0
2 years ago
Which statements about doubling an investment are true? Check all that apply.
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this is the correct answer

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3 years ago
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The car travelled at the constant speed of 50.5 mph for 3 hours.<br> How far did the car travelled?
german

151.5 miles

Step-by-step explanation:

50.5 × 3 = 151.5

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2 years ago
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What is the value in meters per second squared of the acceleration of gravity?
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In real-life physics, acceleration due to gravity will change respect to altitude. Check out the attached image (source: Wikipedia).

However, in high-school physics, acceleration due to gravity is represented by the letter g, which has a value of 9.81 meters per second squared.

This means that an object being dropped straight down will be moving 9.81 meters per second faster than it was 1 second ago. I hope this helps! :)

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3 years ago
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