subject
Mathematics, 13.05.2021 20:40 dward5823

A bag contains eight white marbles, six red marbles and four blue marbles. How many blue marbles must be added to the bag so that the probability
of choosing a blue marble is 1/2?
a. 6
b. 5
c. 10
d. 0

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:20
Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?
Answers: 1
question
Mathematics, 21.06.2019 22:20
In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?
Answers: 1
question
Mathematics, 21.06.2019 23:20
6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?
Answers: 1
question
Mathematics, 22.06.2019 00:00
Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?
Answers: 2
You know the right answer?
A bag contains eight white marbles, six red marbles and four blue marbles. How many blue marbles mu...
Questions
question
Mathematics, 08.01.2021 01:50
question
Mathematics, 08.01.2021 01:50
question
Mathematics, 08.01.2021 01:50
question
Mathematics, 08.01.2021 01:50
question
Mathematics, 08.01.2021 01:50
Questions on the website: 13722363