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2 years ago

5

If the probability of obtaining 1 nonconforming unit a sample of 2 from a large lot of neoprene gaskets is 0.18 and the probabil

ity of 2 nonconforming units 0.25, what is the probability of 0 nonconforming units?

1 answer:

julsineya [31]2 years ago

4 0

Check the attached file for the answer.

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Which equation represents the line that passes through the points (4, 6) and (−2, −1)?

KatRina [158]

Find the slope first by using rise/run

$m=\frac{6-(-1)}{4-(-2)}\\m=\frac{6+1}{4+2}\\m=\frac{7}{6}$

$y=mx+b\\y=\frac{7}{6}x+b$

We need to find the y-intercept. Substituting one of given ordered pairs. I will use (-2,-1).

Substitute x = -2 and y = -1 in the equation.

$-1=\frac{7}{6}(-2)+b\\-1=\frac{7}{-3}+b\\-1=-\frac{7}{3}+b\\-1+\frac{7}{3}=b\\b=\frac{4}{3}$

Thus the y-intercept is 4/3.

From y = mx+b, the equation is.

$y=\frac{7}{6}x+\frac{4}{3}$

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2 years ago

Give an equality that represents the phrase the sum 1 and y is greater than or equal to 9.

raketka [301]

That would be 1+y≥9

the one and the y go on one side and the nine on the other

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3 years ago

$250, 2.85, 3 years find the simple interest SHOW WORK 20 POINTS

Mazyrski [523]

Ok so what we need to find is 3 years of the simple interest so let’s get to it!

Ok so we found the principal price which is 250.00

And our rate is going to be 2.85%

A=P(1+rt)

Therefore the answer is going to be A=$271.38, therefore from the simple interest on a principal of $250.00 at a rate of 2.85% per year for 3 years is $271.38.

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2 years ago

A group of 31 friends gets together to pay a sport. First, people must be divided into teams. Each team has to have exactly 3 pl

Monica [59]

Answer:

10 teams (1 remainder)

Step-by-step explanation:

if each team has 3 players and there are 30 friends, divide that and youll end up with 10 teams. you will also have 1 remaining player

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1 year ago

F(x) = -3^2 + 180x - 285

sveticcg [70]

Answer:

X=49/30

pls make brainliest

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2 years ago