parra509 parra509
  • 03-06-2015
  • Mathematics
contestada

Jenna flips two pennies 105 times how many times can she expect coins to come up with heads

Respuesta :

Nely02 Nely02
  • 03-06-2015
about 53 times
because it's a 50, 50 chance
so if you divide it by 2,
you get 52.5
Answer Link

Otras preguntas

In what way did the cloud model resemble the Bohr model
Which traditional character is Vera most like? A Snow White, who hid from her evil stepmother B Hansel, who lost his way in the forest C Sleeping Beauty, who fe
W.E.B. DuBois was a vocal advocate of Marcus Garvey. Truth or False​
Who was England's first explorer to the New World? Marco Polo Christopher Columbus John Cabot Martin Frobisher​
How did the British News media impact America's thoughts on WWI?
PLEASE HELP!! I HAVE TO TURN IT IN BY THE END OFF THE DAY (PLEASE DONT GUESS)
Find the slope of the line that contains the points (0,4) and (1, 6) ​
Jenny planned to solve 2/3 of her homework problems on Saturday. However, she got home late and had less time than planned. As a result, she solved only 7/8 of
A student is trying to solve x^2-7x-2=0 using quadratic formula find the value of b
1.XYZ company had a total profit of $500,000. XYZ's expenses were $200,000. What is the net profit for XYZ company?