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

when did world war 2 begin?​
How would you feel if you were bullied by a friend?
Why is environment sculpture debated as a form of art by academic scholars? a. Art is not suppose to be dependent on its environment, for it to be fully experie
Hey so I need help on this can talk help pls
which of these represent a similarity between the Mayan and Aztec civilisations
Which is the correct way to write "the square root of 16?" A) 163 B) 162 C) 32 D) 16
Triangles on a square grid what is the property of the triangle
When did the written tradition become important in West Africa? a when the use of paper became widespread b after Christianity spread to West Africa c when m
Which trait are most bullies likely to have? substance abuse issues high attendance at school high self-esteem a clean criminal record​
Need some help with this!!