extrra1
extrra1
17-07-2016
Mathematics
contestada
how do u do this whole qn?
Respuesta :
toporc
toporc
17-07-2016
(i)[tex]P(zero\ bombs)=\frac{20C0\times 380C10}{400C10}=0.595[/tex]
(ii)[tex]P(zero\ bombs)=\frac{40C0\times 360C10}{400C10}=0.344[/tex]
P(one or more bombs) = 1.000 - 0.344 = 0.656
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
The phrase "twice the sum of a number and three" can be written as which variable expression? A. 2n + 3 B. 2 + (2n + 3) C. 2(n + 3) D. 2(2n - 3)
Kathleen had a bag of candy-coated chocolates. Of the 55 candies in the bag, 20% were red, 30% were orange, 30% were green, and 20% were blue. Of the blue ones,
the source of the Tigris and Euphrates rivers is in what?
9x+14=2x+35 what is the answer to this I do not get it
The ratio of the radii of two circles is 4:5. What is the ratio of the circumferences of the two circles? A. 16:25 B. pi:5 C. 4pi:5 D. 4:5
you are given an equation of a line and a point and told to use substitution to determine whether the point is on the line
mr.Rowley has 16 papers and 14 exit tickets to return, mr. Rivera has 64 homework papers and 60 exit tickets to return for each teacher write a ratio to represe
Why would young readers identity with this novel the outsiders
The phrase "the difference beteen a number and 4" can be written as which variable expression? A. 4x + 4 B. 4-x C. x-4 D. -4x
Reduced siplest form 24/126
