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sergeinik [125]
3 years ago
11

Please help

Mathematics
2 answers:
ikadub [295]3 years ago
6 0

Answer:

Quadratic

Step-by-step explanation:

Linear has a constant growth and exponential cannot be negative.

maksim [4K]3 years ago
4 0

Answer:

Quadratic

Step-by-step explanation:

The difference between each term in the sequence:

3,8,13,18

The difference between those are:

5,5,5,5

If you get the second difference as the same number, this shows that the sequence is quadratic!

Hope this helps!

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Juli2301 [7.4K]
The interquartile range is 12-6=6
6 0
3 years ago
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What would be the profit when the price is $35?
Roman55 [17]

Step-by-step explanation:

The total expenses stay the same at $92,039.

The income changes to 12,000 × $35 = $420,000.

So the profit is $420,000 − $92,039 = $327,961.

3 0
3 years ago
Suppose that many large samples are taken from a population and that the
rewona [7]

Answer:

0.22 -1 *0.029 =0.191

0.22 +1 *0.029 =0.249

And the best option would be:

D. (0.191 to 0.249)

Step-by-step explanation:

For this case we know that the mean is:

\bar X = 0.22

And the standard error is given by:

SE = 0.029

We want to construct a 68% confidence interval so then the significance level would be :

\alpha=1-0.68 = 0.32 and \alpha/2 =0.16. The confidence interval is given by:

\bar X \pm z_{\alpha/2} SE

Now we can find the critical value using the normal standard distribution and we got looking for a quantile who accumulate 0.16 of the area on each tail and we got:

z_{\alpha/2}= 1

And replacing we got:

0.22 -1 *0.029 =0.191

0.22 +1 *0.029 =0.249

And the best option would be:

D. (0.191 to 0.249)

5 0
3 years ago
A 17-foot ladder is leaning against a building. The base of the ladder is 8 feet
ss7ja [257]

Answer:

Pythagorean theorem:

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x^2 = 225

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3 0
3 years ago
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The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality?
Firlakuza [10]

Answer:

Y = 5.5x

The constant is 5.5

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Also mark brainliest please

8 0
3 years ago
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