Zymirthebloosd926 Zymirthebloosd926
  • 02-02-2021
  • Mathematics
contestada

What is the probability that a coin flipped 3
times will land heads up exactly 2 times?

Respuesta :

ShreshtaA ShreshtaA
  • 02-02-2021

Answer:

3/8

Step-by-step explanation:

Consider all the possible ways to get two heads, HHT, HTH and THH. There are 2⋅2⋅2=8 possible combinations in total. Therefore, the answer is 3/8.

Answer Link

Otras preguntas

7-107. Identify the terms, coefficients, constant terms, and factors in each expression below. a. 3x2 + (−4x) + 1 b. 3(2x − 1) + 2
Recall how Alfred Russel Wallace theory compared to Darwin's theory of evolution by natural selection. *who ever answers correctly hey Brainly answer
Solve the equation 13-2x=-7
Consider these lines from earlier in the play. Which lines foreshadow Tybalt’s death? Check all that apply. Tybalt: Uncle, this is a Montague, our foe; / A vill
Quadrilateral ABCD ​ is inscribed in this circle. What is the measure of angle A?
Can you compare any two unit rates ?
if 7y - 5x = 3, what is the smallest integer value of x for which y > 75?
Which statement below is true regarding these two polygons? A. ; 10 : 1.2 B. The polygons are not similar. C. ; 5 : 1.2 D. ; 5 : 3.12
Which of the following is an annual expense? a. clothing b.life insurance c.entertainment d.transportation
What sedimentary rock is formed by deep burial of plants matter such as tree trunks?