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

A procedure designed to test a hypothesis
Describe how the coming of World War II ended the Great Depression. What region of the nation benefited most spectacularly?
What is the biggest states when it comes to total area and the number of citizens? Thanks for your answer!
a gardener has 27 pansies and 36 daisies he plants an equal number of each type of flower in each row what is the greatest possible number of pansies and daisie
What problems brought on the tariff debates of 1827 and 1828? In what way did the South respond to northeastern demands for a higher tariff, and on what did the
The speed at which a certain computer can access the internet is 2 megabytes per second. How fast is this in megabytes per hour.
what is 7/9 as a decimal terminating or repeating decimal
how do you compare 1/5 and 0.201
Which number line shows 1/3 and it's opposite
what is 25/99 as a decimal terminating decimal or repeating decimal