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kkurt [141]
3 years ago
12

The Drama club is showing a video of its recent play.The first showing begins at 2:30 P.M.The second showing is scheduled at 5:2

5 P.M with a 1/2 hour break between the showings. How long is the video in hours and minutes
Mathematics
1 answer:
Illusion [34]3 years ago
5 0
The videos are 2 hours and 25 minutes long
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A particular state has elected both a governor and a senator. Let A be the event that a randomly selected voter has a favorable
Elodia [21]

Answer:

Step-by-step explanation:

Given that A be the event that a randomly selected voter has a favorable view of a certain party’s senatorial candidate, and let B be the corresponding event for that party’s gubernatorial candidate.

Suppose that

P(A′) = .44, P(B′) = .57, and P(A ⋃ B) = .68

From the above we can find out

P(A) = 1-0.44 = 0.56

P(B) = 1-0.57 = 0.43

P(AUB) = 0.68 =

0.56+0.43-P(A\bigcap B)\\P(A\bigcap B)=0.30

a) the probability that a randomly selected voter has a favorable view of both candidates=P(AB) = 0.30

b) the probability that a randomly selected voter has a favorable view of exactly one of these candidates

= P(A)-P(AB)+P(B)-P(AB)

=0.99-0.30-0.30\\=0.39

c) the probability that a randomly selected voter has an unfavorable view of at least one of these candidates

=P(A'UB') = P(AB)'

=1-0.30\\=0.70

3 0
3 years ago
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Juli2301 [7.4K]

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Take the biggest value and smallest value, and subtract the smallest value from the biggest value:

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I think its C

Step-by-step explanation:

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ss7ja [257]

Answer: 109m^2

Step-by-step explanation:

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Base = 5^2 = 25 m^2

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