Mathematics, 03.04.2020 02:42, gsls6165

Anna tossed 3 coins in the air. What is the probability that exactly 2 of the coins show heads?

How many outcomes are in the sample space?

List all the outcomes in the sample space.

How many outcomes are in the event of exactly 2 of the coins are heads?

What is the probability that exactly 2 of the coins are heads?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:20, chant9

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Answers: 1

continue

Mathematics, 21.06.2019 22:30, Calmalemi

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Answers: 1

continue

Mathematics, 21.06.2019 23:30, maciemessing2

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence

Answers: 1

continue

Mathematics, 22.06.2019 00:00, keshjdjsjs

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Answers: 1

continue

Do you know the correct answer?

Anna tossed 3 coins in the air. What is the probability that exactly 2 of the coins show heads?