WillHantula940 WillHantula940
  • 01-06-2014
  • Mathematics
contestada

There are 5 red balls,6 white balls and 7 green balls in a box.If one ball is taken without looking,what is the probability that it is white?

Respuesta :

iloveonedirection
iloveonedirection iloveonedirection
  • 01-06-2014
5 + 6 + 7 = 18

6/18
1/3

1/3 chance
Answer Link
tadvisohil886
tadvisohil886 tadvisohil886
  • 01-06-2014
Probability = No. of favourable outcomes / no. of outcomes.
Thus,

[tex] \alpha = \frac{6}{13}\\ \alpha = 0.46 \\ \\ Probability = 0.46[/tex]
Answer Link

Otras preguntas

Find the volume of a pyramid with a square base, where the side length of the base is 17 in 17 in and the height of the pyramid is 9 in 9 in. Round your answer
In a cylinder, radius is doubled and height is halved, curved surface area will be ________. (a) halved (b)doubled (c)same (d)four times
The discontinuity separating the crust from the mantle is named as: A.Mohorovicic B.Conrad C.Reppetty D.Gutemberg
PLEASE HELP ME!!! I will mark brainliest!!! The image above shows two dilated figures with lines IJ and JK drawn. If the smaller figure was dilated by a scale
determine if the following side lengths create an acute,obtuse,or right triangle. a) 20, 21, 28 b) 3, 6, 4 c) 8, 12, 15
help me plz i want help
If f(x) = 3x^2 + 2 and g(x) = x^2- 9, find (f-g)(x). O A. 4x2 - 7 O B. 2x2 +11 O c. 2x2 - 7 O D. 4x2 +11
The one-sample z test is: a. a hypothesis test b. used to test hypotheses c. concerning a single population with a known variance d. concerning at least one po
How does the poem's mood and tone change in each of these stages? "O Captain!My captain!
Which expression represents the prime factorization of 243?