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olya-2409 [2.1K]
3 years ago
10

Find the local maximum and minimum values of f(x)=x^3-6x^2+5

Mathematics
1 answer:
Roman55 [17]3 years ago
5 0

Answer:

Local maxima at x=0

Local minima at x=4

Step-by-step explanation:

You might be interested in
0.3y + y/z= y=10 and z=5
Xelga [282]

Answer:

32

Step-by-step explanation:

write the equation

0.3y + y/z=

Then you fill in what you know

0.3(10) + 10/5=

then we multiply/divide

30 + 10/5

then we continue to multiply/divide untill there is nothing to multiply/divide anymore

30+2

then we add/subtract

32

Our answer is 32

3 0
3 years ago
Monitors manufactured by TSI Electronics have life spans that have a normal distribution with a variance of 4,000,000 and a mean
In-s [12.5K]

Using the normal distribution, it is found that there is a 0.2776 = 27.76% probability that the life span of the monitor will be more than 20,179 hours.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 19000, \sigma = \sqrt{4000000} = 2000

The probability that the life span of the monitor will be more than 20,179 hours is <u>one subtracted by the p-value of Z when X = 20179</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{20179 - 19000}{2000}

Z = 0.59.

Z = 0.59 has a p-value of 0.7224.

1 - 0.7224 = 0.2776.

0.2776 = 27.76% probability that the life span of the monitor will be more than 20,179 hours.

More can be learned about the normal distribution at brainly.com/question/24663213

#SPJ1

6 0
2 years ago
PLSSSS HELP ASAP!! GIVING BRAINLIEST!! Explain pls :)
Murrr4er [49]

Answer:

I think it's

Step-by-step explanation:

73.70×3

221.1

8 0
3 years ago
Read 2 more answers
In mathematics what is 1 plus 1
Sergio039 [100]
I believe the answer is 2
4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Chuge%5Ccolor%7Byellow%7D%5Cunderline%20%5Ccolorbox%7Bviolet%7D%20%7B%5Ccolor%7Bred%7D%7BQUE
larisa [96]

Explanation:

Volume of rectangular prism: Length * Width * Height

Solve:

<u></u>

<u>1)</u>

Volume: 9 * 9 * 9 = 9³ = 729 cm³

<u>2)</u>

Volume: 7 * 3 * 2 = 42 m³

<u>3)</u>

Volume: 7 * 7 * 7 = 7³ = 343 cm³

5 0
2 years ago
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