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3 years ago

Determine the intercepts of the line.

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

4 0

Answer:

x-intercept is (0.3 , 0)

y-intercept is (0 , 0.4)

Step-by-step explanation:

x-intercept is the point where the line crosses the x-axis (horizontal line)

y-intercept is the point where the line crosses the y-axis (vertical line)

navik [9.2K]3 years ago

4 0

Answer:

x-intercept (0.3,0)

y-intercept (0,0.4)

Step-by-step explanation:

An intercept is where the line intersects with the corresponding axis. For example, the x intersect will be the x-value when the line hits the axis. In this case that is 0.3, then y will equal 0, because the point is on the axis and because y will always equal 0 for the x-intercept. To find the y-intercept do the same thing but with the y value.

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The set of life spans of an appliance is normally distributed with a mean mu = 48 months and a standard deviation sigma = 8 mont

navik [9.2K]

Using the normal distribution, it is found that the life span of an appliance that has a z-score of –3 is of 24 months.

<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.

In this problem, the parameters are given as follows:

$\mu = 48, \sigma = 8, Z = -3$ .

Hence:

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

$-3 = \frac{X - 48}{8}$

X - 48 = -24

X = 24.

The life span of an appliance that has a z-score of –3 is of 24 months.

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

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6 0

2 years ago

Helppp!!! i need help

klio [65]

Answer:

rectangle

kite

Step-by-step explanation:

4 0

3 years ago

Last year, 85% of students participated in the school fundraiser. Using this data, what would be the BEST prediction of how many

SpyIntel [72]

Answer:

C. 272

Step-by-step explanation:

Since we know 85% of the students participated last year we can assume the same amount will participate this year so to find the answer you simply do the total number of students (320) multiplied by 85% or .85 to get the best guess of how many students will participate this year.

8 0

3 years ago

Read 2 more answers

Factor completely help plz

satela [25.4K]

Answer:

the answer of this question is given in above picture, look