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3 years ago

Is this fraction in the simplest form 23/46

Mathematics

1 answer:

enot [183]3 years ago

5 0

No. 23 is half of 46, so this fraction can be simplified to 1/2, which is in simplest form.

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Expand the following equation:5x(3-7y)

Leokris [45]

Answer:

Step-by-step explanation:

15x-35x

25x is the answer

3 0

3 years ago

Read 2 more answers

Write the equation of the line, given the y and x-intercepts:

kolezko [41]

Answer:

The answer to your question is: 161x + 17y - 391 = 0

Step-by-step explanation:

Data

y-intercept = 23 Get the points (0, 23)

x- intercept = 4.75 (4.75, 0)

4.75 = 17/4 (17/4, 0)

slope

m = (y2 - y1) / (x2 - x1)

m = (0 - 23) / (17/4 - 0)

m = -23 / 17/4

m = - 161 / 17

equation

(y - y1) = m (x - x1)

( y - 23) = -161 / 17 (x - 0)

y - 23 = -161/17 x

17(y - 23) = -161x

17y - 391 = -161x

161x + 17y - 391 = 0

7 0

3 years ago

Please helppp meeeeeeee

natka813 [3]

Answer:

i dont know if this is right but i think that would be the second one

Step-by-step explanation:

i dont know if this is right but i think that would be the second one

3 0

3 years ago

(x2 – 3x + 2)/(4x - 16)

Tom [10]

Answer:

Pretty sure it's x^2−3x+2/4x-16

Step-by-step explanation:

8 0

3 years ago

Intravenous fluid bags are filled by an automated filling machine. Assume that the fill volumes of the bags are independent, nor

iren2701 [21]

Answer:

Let X the random variable that represent the heights of a population, and for this case we know the distribution for X is given by:

$X \sim N(\mu,0.08)$

Where $\mu$ and $\sigma=0.08$

Since the distribution for X is normal then the we know that the distribution for the sample mean $\bar X$ is given by:

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

And the standard error is given by:

$SE= \frac{0.08}{\sqrt{24}}= 0.0163$

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

Solution to the problem

Let X the random variable that represent the heights of a population, and for this case we know the distribution for X is given by:

$X \sim N(\mu,0.08)$

Where $\mu$ and $\sigma=0.08$

Since the distribution for X is normal then the we know that the distribution for the sample mean $\bar X$ is given by:

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

And the standard error is given by:

$SE= \frac{0.08}{\sqrt{24}}= 0.0163$

8 0

3 years ago