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Mathematics

2 answers:

Simora [160]3 years ago

7 0

Answer:

Randomly generate an integer from 1 to 7 two times, and the probability is 1/7 ^2

This is the statement that best describes the use of a simulation to predict the probability that two randomly chosen people will both have their birthdays on a Monday.

There are 7 days in a week, so there are 7 choices but only 1 Monday. So, 1/7 is the probability that a person's birthday falls on a Monday.

1st person asked will have 1/7 probability.

2nd person asked will also have 1/7 probability

So, (1/7)² is the probability that both persons will have their birthdays on a Monday.

Step-by-step explanation:

marysya [2.9K]3 years ago

6 0

Answer:

the answer is D

Step-by-step explanation: here's why. probability is basically guessing by the way. so were trying to find the statement best describes the use of a simulation to predict the probability that two randomly chosen people will both have their birthdays on a Monday. all you have to do is make 1 and 7 a fraction like this: 1/7^2 thats why its d hope this helps

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3 years ago

A small explanation would be really appreciated

shutvik [7]

Step-by-step explanation:

the 2 angles marked with orange and green are equal becos the question said that the indicated angles are congruent meaning same deg. so 180 - that given angle = the 2 marked angles (based on the rule known as angles on a str line are supplementary)

since the 2 marked angles are same, you can say that d and k are parallel due to the rule of alternate angles

Topic: angle properties

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