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musickatia [10]
3 years ago
13

Need help with 13, 14, 15

Mathematics
1 answer:
beks73 [17]3 years ago
8 0

Answer:

answer for number 13 is C

answer for number 14 is A

answer for number 15 is A

Step-by-step explanation:

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The compound probability of two events, E and F, is ; the probability of E is and of F is . In two or more complete sentences, e
lorasvet [3.4K]

Answer:

Events E and F are not independent if the probability of event E occurring is affecting the probability of event F occurring.

Step-by-step explanation:

Two events are independent when the probability of one event occurring has no connection with that of the other event.

Example, when you toss a coin and roll a six sided die, the probability of getting a head or a tail has no connection with the probability of getting any number face.A real life example will be the probability going to the mall and owning a cat at home.These two have no influence on one another.

Mathematically independent events can be calculated as;

P(E∩F)=P(E)-P(F)

3 0
3 years ago
There is a population of 5,000 bacteria in a colony. If the number of bacteria doubles every 37 minutes, what will the populatio
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If there are 5000 bacteria in a colony right now, there will be  5000x2, or 10000 bacteria in the colony in 37 minutes.

If there are 10000 bacteria in the colony in 37 minutes, there will be 20000 bacteria in the colony in 74 minutes, as the bacteria doubles every 34 minutes.

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8 0
2 years ago
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Find the area of the irregular figure. plssss
Flauer [41]

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366cm²

Step-by-step explanation:

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Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he ad
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8 0
3 years ago
Omg can anyone please help me thank you if I’m able to give brainliesst I will
ivolga24 [154]

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Step-by-step explanation:

12 x 13= 156

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6 0
2 years ago
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