suyeemoe suyeemoe
  • 15-08-2019
  • English
contestada

12 COINS are tossed and placed in a line.each coin can show either a head or a tail.fine the number of different arrangements which contain 7 heads and 5 tails

Respuesta :

aditi51 aditi51
  • 15-08-2019

Answer:

35/144

Explanation:

7/12*5/12 beacause in case of and we multiply and if there is or in the sentence we add

Answer Link

Otras preguntas

Photosynthesis uses sunlight to convert water and carbon dioxide into Answer Choices:[oxygen and carbon}{high energy sugars and proteins}{ ATP and oxygen} {oxyg
Which reason was most important according to McKinley
f(x)=−14x+12 for x=3?
(8,3) and (-4,-3). Slope
Help me pleaseeeeeeeeeeeeeeeeee
Four pounds of almonds cost $30, 7 pounds of almonds cost $52.50, and 12 pounds of almonds cost $90. Which equation gives the total cost y of x pounds of almond
PLEASE HELP ASAP Write the slope-intercept form of an equation of the line that passes through the given point and is perpendicular to the graph of the equatio
help fast timed please​
please help me this question​
What did hitler taking over austria and sudetenland have to do with world war 2