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3 years ago

Which numner is bigger -24 or -16passes helppp

Mathematics

2 answers:

bogdanovich [222]3 years ago

8 0

-16
If you plot the 2 points on a number line -24 is the farthest and -16 is the most closest to 0

wlad13 [49]3 years ago

4 0

Answer:

-16

Step-by-step explanation:

-16 is a bigger number than -24 because its closer to positive numbers on the number line. Closer to 0 or 1 on the number line.

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When x=1, then y = ?

kari74 [83]

Answer: -2

Step-by-step explanation:

Look for 1 on the x-axis and put your finger on it.

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Look to the left to see which number on y-axis corresponds with the point.

The number is the answer.

(1, -2)

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4 years ago

Are two lines different slopes perpendicular

Solnce55 [7]

No, to be perpendicular the lines would have to be straight.

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4 years ago

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You are paid $78 for 61/2 hours of work what is you rate of pay ?

Viktor [21]

For 6 1/2 hours, earned money = $78
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3 years ago

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SOMEONE HELP PLEASE!!!

algol [13]

Answer:

0=0 1=1 2=0 3=0 4=1 5=3 6=1 7=0 8=0 9=1 10=2 11=1 12=2 13=0 14=0 15=3 16=0

Step-by-step explanation:

There was no question so here above is the Dollars spent graph in numbers not dots!

4 0

3 years ago

ou are interested in estimating the the mean age of the citizens living in your community. In order to do this, you plan on cons

PolarNik [594]

Answer:

$(\frac{4\sigma}{2.056})^2$ , rounded up, if needed, citizens should be included in the sample, in which $\sigma$ is the standard deviation of the population.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1 - 0.96}{2} = 0.02$

Now, we have to find z in the Ztable as such z has a pvalue of $1 - \alpha$ .

That is z with a pvalue of $1 - 0.02 = 0.98$ , so Z = 2.056.

Now, find the margin of error M as such

$M = z\frac{\sigma}{\sqrt{n}}$

In which $\sigma$ is the standard deviation of the population and n is the size of the sample.

Within 4 years of the actual mean

We have to find n for which M = 4. So

$M = z\frac{\sigma}{\sqrt{n}}$

$4 = 2.056\frac{\sigma}{\sqrt{n}}$

$2.056\sqrt{n} = 4\sigma$

$\sqrt{n} = \frac{4\sigma}{2.056}$

$(\sqrt{n})^2 = (\frac{4\sigma}{2.056})^2$

$n = (\frac{4\sigma}{2.056})^2$

$(\frac{4\sigma}{2.056})^2$ , rounded up, if needed, citizens should be included in the sample, in which $\sigma$ is the standard deviation of the population.

8 0

3 years ago

Which numner is bigger -24 or -16passes helppp​

Which numner is bigger -24 or -16passes helppp