Jennifer201610 Jennifer201610

18-08-2022
Mathematics

Answered

A bag contains a number of marbles of which 35 are blue, 16 are red and the rest are yellow. If the probability of selecting a yellow marble from the bad at random is 1/4 , how many yellow marbles are in the bag?

Answer :

Other Questions

A bag contains 1 blue, 2 green, 3 yellow, and 3 red marbles, as shown. What is the probability of drawing a red marble out of the bag without looking? col. 20

There are 6 red marbles, 7 green marbles, 4 yellow marbles, and 5 blue marbles. If David grabs 3 marbles without replacement, what is the probability he grabs

Suppose you have a bag with 10 red and 40 black marbles. You put your hand in the bag and take out a single marble, record its color, then put it back in the ba

Three marbles are drawn without replacement from an um containing 4 red and 6 white marbles. If X is a random variable which denotes the total number of red mar

There are some small cubes and some large cubes in a bag. The cubes are red or the cubes are yellow. The ratio of the number of small cubes to the number of lar

a bag contains 20 lettered tiles. there are 4 different letters in the bag. a tile is pulled from the bag and replaced 100 times. the results are: •the letter A

S4 Throe marbles are drawn without replacement from an uEn containing variable which denotes the total number of red matbiesdrawr oconttehom of X, (b) represent