orockprecious orockprecious

18-02-2019
Mathematics

contestada

If you flip three fair coins, what is the probability that you'll get all three head?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

18-02-2019

Answer:

P (HHH) = 1/8

Step-by-step explanation:

We want the probability of HHH

P(HHH) = P (heads and Heads and heads)

When we have an and, we multiply the probability

P(heads 1st time) * p(heads 2nd time) * P (3rd time)

The probability of a heads is 1/2

1/2 * 1/2 * 1/2

P (HHH) = 1/8

Answer Link

Otras preguntas

alicia takes 4 white 2 red and 3 lue shirts on the trip. on the first day alicia will pick a shirt at random. what is the probability that she picks a red shirt

To print the last element in the array named ar, you can write :A. System.out.println(ar.length); B. System.out.println(ar[length]); C. System.out.println(ar[ar

The Social Sector is also known by all of the following names but one. The Non-profit Sector Third Sector The Handout Sector Voluntary Sector

PLEASE IT IS URGENT I AM BEING TIMED HELP HELP Ken has collected 25 baseball cards. His goal is to have 400% of that number. How many cards does he hope to col

Talula is standing 117 feet from tae base of the Washington Monument in Washington, D.C. She uses her clinometer to measure the angle of elevation to the top of

Miss Isaac took her family out to eat at Jason’s deli.The meal came to $25.40.Miss Isaac wanted to tip the waitress 18% and sale tax is 5.5%.Find the total pric

11. Which has more mass, a 2 kg fluffy pillow or a 3 kg small piece of iron? More volume? Why are your answers different?

Which expression is equivalent to 3i(9i +15)? - 45 +9i -27 + 452 27 +452 2722 + 452

Eva is showing her work in simplifying (7.3 – 7.2) – 3.8 + 3.7. In which step did Eva make an error? Step 1: (7.3 – 7.2) – 3.8 + 3.7 Step 2: 7.3 + (–7.2 – 3.8)

Valarie made fruit drinks for a birthday party. She used 3/6 of a cup of grape juice, 5/6 of a cup of strawberry juice, and 2/6 cup of soda. She mixes all the j