mariambaluch21
mariambaluch21 mariambaluch21
  • 01-05-2020
  • Mathematics
contestada

John flips a fair coin 40 times. How many times can he expect heads to appear?
4
10
15
20

Respuesta :

ang82
ang82 ang82
  • 01-05-2020
The answer is 20, since it’s heads and tails you have a half and half chance, therefore you divide 40 in half and get 20
Answer Link

Otras preguntas

Tickets marked up 35% to 59.40 what is original price
3h-j when h=8 and j =11
At 27.00 °c a gas has a volume of 6.00 L . What will the volume be at 150.0 °c
The vote of the people is called the?
Is there a pattern to the volcano distribution around the plant?
Jeremy walked 6/8 of the way to school and ran the rest of the way. What fraction in simplest form shows the part of the way that Jeremy walked?
write a unit rate for the situation. round to the nearest hundredth if necessary traveling 216 miles in 5 hours
The only American play of real merit in the late nineteenth century was _____. The Last of the Mohicans Our Town Uncle Tom's Cabin
which part of the declaration is most clearly an example of pathos
A deer with a mass of 146kg is running head on toward you with a speed of 17 m/s. You are going north. Find the momentum of the deer .