mariekuznetsov mariekuznetsov
  • 24-01-2021
  • Mathematics
contestada

Martin tosses 4 pennies. What is the probability that at least one of the coins lands on heads? At least 3 coins land on heads?

Respuesta :

RWEJJEWJRWJ RWEJJEWJRWJ
  • 24-01-2021

Answer: 15/16

there are 15 scenarios in which you get at least 1 head and one where you don't therefore the answer is 15/16

Answer Link

Otras preguntas

Q(0:-2)1.1.1 Calculate the gradient of QR.1.1.2 Prove that PQR = 90°R(6-4)1.1.3 Calculate the coordinates of P.1.1.4 Calculate the length of QR, and leave your
Post test: Descriptive Statistics
$3^{x+5} = 4^x$ can be expressed in the form $x = \log_b 3^5$. What is $b$?
What is the relationship between Lars Schmitz and Ruby Reynolds
What is the value of x in Circle A? a) 62° b) 31° c) 48° d) 79° 110° 125° to A 77°
Identify two opportunities the learning community offers and how they could help support your success
Which paragraph uses the transitional word or phrase correctly to add information?
Le passé simple de l'indicatif
Find an inner product <, > on $\Bbb R^2$ such that <(1,0),(0,1)>=3.​
Answer the question below by clicking on the correct response.Why did General William T. Sherman attack the infrastructure, such as roads, buildings, and railro