HappyDancingPaws HappyDancingPaws

19-05-2017
Mathematics

contestada

5 red marbles 3 green Marbles and 2 blue marbles are placed in a jar what is the probability of selecting a red marble and then another red marble given the first marble is not returned to the drawer after it is drawn?
A.1/5
B.2/9
C.4/45
D.2/15

Respuesta :

esterner1 esterner1

19-05-2017

(5/10)*(4/9)=20/90 which reduces to 2/9 which is B

Answer Link

Otras preguntas

Which of the following meals is most well balanced?

Complete the following sentence so that the subject agrees with the verb. _____ of my classes is interesting. Each All Few Most

what is the name given to river or stream that flows into a main river?

sally is 2 years older than three times jim’s age. jim is 4 years old

Select the temporal transition that would be best to show suspense. "with reference to..." "in the distance..." "in the same way..." "all of a sudden..."

If EF = 5x + 15 FG = 53 and EG = 143 find the value of x

what are the first five common multiples of 8 and 11?

is 5.963 greater than or less than 5.9

How does a heat pump prove the law of conservation of energy?

Which type of poem has rhyme as one of its identifying characteristics?