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
Zielflug [23.3K]
3 years ago
5

A bag contains 5 red marbles, 4 blue marbles and 6 green marbles. If three marbles

Mathematics
1 answer:
Nina [5.8K]3 years ago
8 0

Answer:

The probability of drawing three red marbles is 1/27, or about 3.71%

Step-by-step explanation:

Add all the marbles:

5 + 4 + 6 = 15

Find favourable outcomes:

5

The probability for drawing a red marble is:

5/15 or 1/3

Multiply this ×3 to find the probability of drawing three red marbles.

1/3 × 1/3 × 1/3 = 1/27

1 ÷ 27 = 0.0370370370 ... repeating

You might be interested in
Which is bigger 18,000 lbs or 9 T? OR are they the same?
Elodia [21]


1 ton is 2,000 lbs

9 x 2,000 = 18,000

So, 18,000 is equal to 9 tons.

Hope this helps. :)

5 0
2 years ago
Exponential Function assignments help please! ❤️
Sladkaya [172]

Answer:

Initial value is 4,000

Growth is -480

Step-by-step explanation:

Initial value is the value that you started with: hence 4000.

Growth would be how much it grows, it grows downward because it is 12% down. Next you need to find what 13% of 4000 is 100%-13%=88% .88*4000=480 or 13% of 4000.

Hope this helps

7 0
3 years ago
Chang gets paid a $50 bonus for every 100 pairs of shoes that he sells. Chang is being reinforced on a ________ schedule of rein
maksim [4K]
Tell him to stop buying shoes, you wouldnt have this questions.

that would be 1/2 :P

4 0
3 years ago
Read 2 more answers
The area of a circular field is 16π square miles. What is the diameter of the field in miles.
ella [17]

Answer:

8

Step-by-step explanation:

1. Divide the area (in square units) by Pi (approximately 3.14159).

2. Take the square root of the result. This is the radius.

3. Now double the radius to get the diameter

3 0
3 years ago
Read 2 more answers
Hey you can help me out with this
iogann1982 [59]

Answer:

Step-by-step explanation:

To find the angles of any shape with all sides equal in length, we use the formula:

    \frac{(n-2)*180}{n} , where n is the number of sides

For a pentagon, we get the equation:

\frac{(5-2)*180}{5}= 108 degrees

Thus the measure of each in a pentagon if the lengths of all five sides are equal is 108 degrees.

Hope that helps!

6 0
2 years ago
Read 2 more answers
Other questions:
  • Worth 30 points!<br> please help
    15·2 answers
  • Bill bought cards to celebrate Pi day. He sends 60% of his cards to friends. He sent 42 cards to friends. How many cards did he
    14·1 answer
  • A train has 100 passenger seats. Tickets for the train cost $200 per passenger when every seat is sold. When there are unsold se
    14·1 answer
  • Convert the following decimal to a fraction0.900
    12·2 answers
  • Which polygon has four sides, two sets of parallel sides, and sides that are not all equal?
    11·2 answers
  • What are the lengths of line segments AB and BC?
    12·2 answers
  • Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a sports car; behind all of the ot
    6·2 answers
  • 2 2<br>3<br>5 x 5 xt<br>(.2x50x+²<br>2​
    14·1 answer
  • Calculators cannot display repeating decimals. Calculators always round.
    9·1 answer
  • Please help will mark brainlest!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!