1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kirza4 [7]
3 years ago
11

A bag has 4 green marbles and 8 red marbles. Half of the red marbles are made of plastic. A marble is selected at random from th

e bag. What is the probability that it is red, plastic marble? Write answer as a fraction.
Mathematics
1 answer:
cupoosta [38]3 years ago
4 0
I believe it is 4/12 since you have a total of 12 marbles and only 4 are red plastic ones
You might be interested in
Which situation could be represented by the graph?
Y_Kistochka [10]

Answer:

A program at a community college can be completed in no fewer than 8 months, but must be completed in less than 11 months.

Step-by-step explanation:

1. The closed dot means the number is equal to and the open dot means the number is less/ greater than

2. The line goes right from the 8 with a closed dot, making x greater than or equal to 8

3. The line goes left from the 11 with an open dot, making x less than ll

4. This means the number must be equal to or greater than 8, and less than 11

9 0
3 years ago
Read 2 more answers
In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random a
Masteriza [31]
The solution to the answer is as follows:


<span>0votes</span><span>answered <span>Aug 8, 2015 </span><span><span>by </span>Shashi Kumar Evangelist <span>(3,082<span> points)</span></span></span></span><span>total coins 30
1 rupee coins 20
50 paise coins 10

1 rupee coin probability 20C11
11 coin are picked 30C11
<span>ans should be = 20C11/30C11 = 2/3</span></span>
I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
3 years ago
The sum of two numbers is 7, and their difference is 1. What are the two numbers?
HACTEHA [7]
I think the two numbers are four and three. Hope this helps.
5 0
3 years ago
The weight of male Americans between the ages of 18 and 25 is normally distributed, with a mean of 160.4 lb and a standard devia
torisob [31]

you need to substitute.... then do: 160.4(mean)+2(x)*27(z)= 214.4lb

6 0
3 years ago
Read 2 more answers
Margie needs to know the square footage for the first floor of the condo her client wants to make an offer on. The kitchen is 10
irga5000 [103]

Answer:

D. 850 square foot

Step-by-step explanation:

Area of a space is the length

multiply by the width

The area for the kitchen, dining, office and sunroom will be calculated independently and added together.

Note the word "and the office and sunroom are each 10 feet by 10 feet"

Kitchen area = 10 ft x 15ft= 150sqft

Living/Dining area = 20ftx25ft= 500sqft

Sunroom = 10ftx10ft= 100sqft

Office= 10ftx10ft=100sqft

Therefore total surface area is the cumulative of the 4 areas

150sqft+500sqft+100sqft+100sqft= 850sqft

8 0
3 years ago
Read 2 more answers
Other questions:
  • How to understand piecewise functions
    10·1 answer
  • 3) Three times the sum of four and a number is twice the number.
    8·1 answer
  • Aaron wants to go car shopping. He wants to buy different models all at the same price. He buys 3 Lincolns, 5 Fords, and 10 BMWs
    10·1 answer
  • Joaquin bought a $120 jacket for a discount of 15%. If tax if 7%, what is the total cost of the jacket
    14·1 answer
  • What's the Side number Bottom number​
    13·2 answers
  • -3(3x+8)&gt;-9x+4 always or never true?
    12·1 answer
  • Emery's mom gave her 39lbs of cans to recycle @ school. how many ounces did the school recycle?
    14·1 answer
  • What is the absolute value of -5+9
    11·1 answer
  • In parallelogram LMNO, what is the measure of angle M? please helppppp
    6·1 answer
  • Help I need answer like 4 minutes ago
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!