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
Soloha48 [4]
2 years ago
15

a bag contains 3 red marbles 4 green marbles and 2 black marbles. what is the probability of a red marble being pulled from the

bag and without replacing it , the pulling a green marble out ?
Mathematics
1 answer:
zheka24 [161]2 years ago
3 0

Answer:

<u>1/6</u>

Step-by-step explanation:

<u>P (red)</u>

  • No. of red / Total
  • 3 / 3 + 4 + 2
  • 3/9
  • 1/3

<u>P (green without replacing red)</u>

  • No. of green / Total - 1
  • 4 / 9 - 1
  • 4/8
  • 1/2

<u>P (final)</u>

  • P (red) × P (green without replacing red)
  • 1/3 × 1/2
  • <u>1/6</u>
You might be interested in
To win the grand prize, a player must toss the ball into the hole in one try for each of the three targets. Find the probability
vazorg [7]
Wow dude u in college, i wish i could help but im in middle school 8th grade. I guess u could try to go on google and kad academy or whatever its called to get help if no one knows how to do this

4 0
4 years ago
WILL MARK BRAINLY FOR WHO EVER ANSWERS THIS FIRST
Dmitry [639]

Answer:

(0,1)

Step-by-step explanation:

the answer is (0,1)

5 0
3 years ago
Find the perimeter and area of the regular polygon. Round answers to the nearest tenth.
RideAnS [48]

Answer: perimeter = 26.5

Area = 106

Step-by-step explanation:

The given polygon is an octagon. The apotherm which is the perpendicular line from the midpoint of the octagon is 8,

The formula for determining the area of a polygon is expressed as

Area = a² × n × tan 180/n

Where n represents the number of sides of the polygon.

n = 8

Therefore,

Area = 8² × 4 × tan(180/8)

Area = 256 × tan 22.5

Area = 106

The formula for determining the perimeter of a regular polygon is

P = 2 × area/apotherm

Perimeter = 2 × 106/8

Perimeter = 26.5

5 0
3 years ago
Y= x + 3<br><br> y= -1/2x - 3<br><br>plot 2 lines on the graph​
Ira Lisetskai [31]

Answer:

y = x + 3 is the Green Line

y = -1/2x -3  is the Blue Line

4 0
3 years ago
Solve pls brainliest
djyliett [7]
The answer is 29.13. 27.63 + 1.5 = 29.13
6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the surface area of the figure? Can you please explain how to get it
    6·1 answer
  • How many square yards of carpet will she need?
    6·1 answer
  • .109 is what in fraction form?
    10·1 answer
  • Which equation has the same solution as 10x-x+5=4110 x − x + 5 = 41?
    13·1 answer
  • Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
    8·1 answer
  • What is the GCF of 15r,25
    11·2 answers
  • I need help with this question.
    7·1 answer
  • The wholesale price for a of shoes is $7.50. A certain department store marks up the wholesale price by 50%. Find the price of t
    13·1 answer
  • Which expression is a prime polynomial?
    15·1 answer
  • Find <br> 6<br> 2<br> (<br> 9<br> )<br> . Express your answer as a fraction in simplest form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!