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Bezzdna [24]
3 years ago
11

The points plotted below satisfy a polynomial. In what ranges of x-values must there be a root of the graph? Check all that appl

y. I will mark brainliest!​

Mathematics
1 answer:
lisov135 [29]3 years ago
6 0

Answer:

not sure,but I think the answer is 3 to 4

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If (x) - **4, g(x) = x= 2, and h(x) = 4x+1, what is (f• Hºg)(x)?
stepan [7]

Answer:

c

Step-by-step explanation:

3 0
2 years ago
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the number of defectives in 10 different samples of 50 observations each is the following: 5, 1, 1, 2, 3, 3, 1, 4, 2, 3. what is
Law Incorporation [45]

The estimate of the population proportion of defectives is 0.05.

Given that,

There are 10 different samples of 50 observations, that is, total of 500 observations.

To find : The estimate of the population proportion of defectives

And total number of defectives from 500 observations is (5+1+1+2+3+3+1+4+2+3) = 25

Thus, the point estimate for the population proportion defectives will be,

=25/500=0.05

or just obtain the individual proportion of each sample and then take their average to obtain the same result.

Thus, the point estimate for the population proportion defectives will be 0.05

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6 0
1 year ago
Answer Yes or No and explain why in one sentence.<br>(click the picture)
Lilit [14]
Yes, because there are common factors in the equation. therefore showing you can group
8 0
3 years ago
Read 2 more answers
Write in your own words and understanding how do soil formed and identify the factors that helps in the formation of soil.
Anna35 [415]

Answer:

Soil minerals are the foundation of the soil. They are made from rocks (parent material) that have been weathered and eroded naturally. Water, wind, temperature change, gravity, chemical interaction, live creatures, and pressure changes are all factors that aid in the breakdown of parent material.

Step-by-step explanation:

I only have 2 sentences

6 0
2 years ago
*REVERSE PROPORTION*
muminat

9514 1404 393

Answer:

  33.3%

Step-by-step explanation:

The selling price of £42 is (1 +40%) times the total purchase price.

  1.40 × purchase price = £42

  purchase price = £42/1.40 = £30

The total profit is 40% of this, so is ...

  £30 × 40% = £12

The purchase price of the skirt is ...

  total cost - glove cost = skirt cost = £30 -3 = £27

The profit on the skirt is ...

  total profit - glove profit = skirt profit = £12 -100% × £3 = £9

Then the percentage profit on the skirt is ...

  skirt profit % = skirt profit / skirt cost × 100% = £9/£27 × 100% = 33.3%

The percentage profit on the cost of the skirt was 33.3%.

5 0
3 years ago
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