lanettejohnson355 lanettejohnson355

23-01-2019
Mathematics

contestada

Isidro flips a fair coin 40 times. How many times can he expect heads to appear?

Respuesta :

19adegracia 19adegracia

26-01-2021

Answer:

20

Step-by-step explanation:

a coin has two sides. 40 divided by 2 is 20. He has a 50 % chance that it will land on either side.

Answer Link

Otras preguntas

14x15 in area model i need help

In Triangle A B C, what is the measure of angle B? Triangle A B C. Angle A is (x + 2) degrees, angle B is (2 x) degrees, and the exterior angle to angle C is 14

What is the solution to the following proportion? 18/x = 3/2

Can you help me from 1 to 8 and tell me how you get the answers for each one of them please

Find a cubic function f(x) = ax3 + bx2 + cx + d that has a local maximum value of 3 at x = −3 and a local minimum value of 0 at x = 1.

is arthemetic mean always describe the distribution of the data well?

How did Mercantilism work with the colonies and Great Britain?

Which invention was most important in revolutionizing the meat industry? O air brakes O knuckle couplers O the Pullman car O the refigerator car

PLEASE HELP MEEEEEEEEEFind the equation of a line passing through the point (12,0) perpendicular to the line -4y-3x= 6 . *1) y= -3/4 x +92) y= 3/4 x-93) y= 4/3

h(x) = x-11 h ( ) =-5