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 :

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

What class did Cleisthenes come from and what kind of power did this group exercise over Athenians?

La maestra estaba en la escuela Correct or incorrect

The perimeter of the scalene triangle is 54.6 cm. Which equation can be used to find the value of b if side a measures 8.7 cm? 8.7 + b = 54.6 17.4 + b = 54.6 26

How to keep your stamina up in life

Why do earthquakes occur more frequently in a subduction zone than they do in the middle of a continent?

How many moles of hydrogen are produced from the reaction of three moles of zinc with an access of hydrogen chloride?

What population group consumes the most soft drinks each day at school? a. 10 to 12 year-old girls b. teenage girls c. 8 to 10 year-old boys and girls d. t

Write a function rule for "The output is twenty more than the input." Let x x represent the input and let y y represent the output.

The degree to which a measure or scale truly reflects the phenomenon under study is known as:

Read the sentence. my grandmother saw both billie holiday and ella fitzgerald perform. what kind of conjunction are the underlined words? coordinating subordina