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 :

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

What benefits did England hope to get from establishing colonies in North America?

Write an equation to convert a diamond's weight in carats to its weight in milligrams. Be sure to define your variables.

between which two atoms of water are hydrogen bonds are formed

“I met many people who talked with me by spelling into my hand, and thought in joyous sympathy leaped up to meet thought, and behold, a miracle had been wrought

Read the following passage:A woman has a successful career as a psychologist and an author. Although she has high hopes of her daughter achieving a similar stat

What contrasting imagery does Trumbull use to describe his vision for the future of the nation?

Express the decimal -3.45 as a mixed number in simplistic form please show work(if possible)

I need help Solving this 5x-2y=-12,x+3=1

what does the tail bone connect to?

Biomes are classified: