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goldfiish [28.3K]
1 year ago
9

Find the x-intercept of the line whose equation is 8x + 2y = 4.

Mathematics
1 answer:
horrorfan [7]1 year ago
8 0

Answer: Hope this helps you

1/2

Step-by-step explanation:

<em>To find the x-int of any equation, you will need to replace the y with a 0 since when the x-int is when y is 0.</em>

8x+2y = 4 ➨ 8x+2*0 = 4

<em>Now I will do 2*0 which anything times 0 is equal to 0. And we are left with the equation of:</em>

8x = 4

<em>Now I will divide both sides by 8, which isolates our x.</em>

x = 1/2

The x-int is 1/2.

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The answer is 8 because if you divide 52 by 4 it gives 13, do the same to the top and you get 8

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What is the quotient when (x+3) is divided into the polnomial 2x^2+x-15
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The manufacturer of a certain brand of aluminum foil claims that the amount of foil on each roll follows a Normal distribution w
lilavasa [31]

Answer:

Given that the manufacturers claim is true, the probability that the sample mean area is 249.6 ft.² or less is 0.42074

Step-by-step explanation:

The manufacturer claims that mean amount of foil on each roll, μ = 250 ft²

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Taking the sample means as individual score, we have;

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z=\dfrac{\overline x -\mu }{\sigma }

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z = (249.6 - 250)/2 = -0.2

Therefore, the probability for a mean less than or equal to 249.6, we have;

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The probability that the sample mean area is 249.6 ft.² or less given that the manufacturers claim is true, P = 0.42074.

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3 years ago
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Answer:

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