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ahrayia [7]
3 years ago
15

The following figures are not drawn to scale but AB and CD are straight lines. Find x

Mathematics
1 answer:
astraxan [27]3 years ago
5 0

Answer:

x=45

Step-by-step explanation:

Since AB is a straight line, it is 180 degrees

AOE + EOF + FOD + DOB = 180

15+x+2x+120-2x = 180

Combine like terms

135 +x = 180

Subtract 135 from each side

135-135 +x = 180 -135

x = 45

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Answer:

30% probability a randomly selected household has no Internet access given the household owns corporate stock

Step-by-step explanation:

I am going to say that we have two events.

Event A: Owning corporate stock. So P(A) = 0.54.

Event B: Having no internet access. So P(B) = 0.3.

Since they are independent events, we can apply the conditional probability formula, which is:

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3 years ago
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joja [24]

Answer:

Step-by-step explanation:

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Step-by-step explanation

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