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Lerok [7]
3 years ago
15

What is the x-intercept?

Mathematics
2 answers:
777dan777 [17]3 years ago
8 0
The answer is -4.......
telo118 [61]3 years ago
6 0
The x intercept is where the line crosses the x axis and that point would be (-4,0)
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0.9

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Which ideas from the excerpt would be most appropriate to
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Step-by-step explanation:

A) Popular novels from the past often ask provocative questions that are important to consider today.

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3 0
3 years ago
Read 2 more answers
It about math and am 26 assaesmits begain
ruslelena [56]

Answer: Whats the Question?

Step-by-step explanation:

8 0
3 years ago
if a store uses a selling price based markup of 40% and an item cost the store $300 what selling price would the store set for t
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The selling price would be $420.

Step-by-step explanation:

In order to find the mark up, we need to multiply the amount it originally costs by the percentage it is being marked up.

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6 0
3 years ago
Someone has conducted a study to see if there is increased risk of getting lung cancer if you work in a coal mine. In group 1, 3
AleksandrR [38]

Answer:

Sample relative risk is 10.    

Step-by-step explanation:

We are given the following in the question:

Group 1 of coal miners: 30 out of 150 get lung cancer.

\text{P(Lung cancer for coal miner)} = \dfrac{30}{150} = \dfrac{1}{5}

Group 2 of non-coal miners: 5 out of 250 get lung cancer

\text{P(Lung cancer for non-coal miner)} = \dfrac{5}{250} = \dfrac{1}{50}

Sample relative risk:

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Sample relative risk =

\dfrac{\text{P(lung cancer for coal miner)}}{\text{P(lung cancer for non coal miner)}}\\\\=\dfrac{\frac{1}{5}}{\frac{1}{50}} = \dfrac{50}{5} = 10

Thus, sample relative risk is 10.

4 0
3 years ago
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