iflifewereeasy iflifewereeasy
  • 09-05-2016
  • Mathematics
contestada

harold flipped a coin 80 times.How many times should he expect the coin to land on tails?

Respuesta :

arex21
arex21 arex21
  • 09-05-2016
At least 40.There is two sides.Heads and tails.Divide that by two.80/2=40.
Answer Link

Otras preguntas

One of the first scientists of the Renaissance to advance taxonomy through firsthand observations was _____. Aristotle Valerius Cordus Theophrastus
what can you tell about desalination
That cold autumn morning no eyes saw the sun, Which literary technique does this line use? metaphor imagery simile personification
A monotonous voice is a A. pleasant voice that shows enthusiasm and warmth. B. rich, low-pitched voice often heard in speakers using a microphone. C. voice t
During America’s colonial era, who was the head of England? a. Secretariat b. President c. Prime Minister d. King
How many weeks does a normal human pregnancy last?
The first Greek philosopher to deal with political and ethical ideas in a thorough and systematic manner was Aristotle. a. True b. False
Sugar water is an example of a(n) element. suspension. colloid. solution.
If five cakes cost £1.50 how much do 7 cakes cost
A lump of dirt or soil is a clod. a. True b. False