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
vaieri [72.5K]
3 years ago
14

A bag contains 10 marbles:

Mathematics
1 answer:
Len [333]3 years ago
6 0
Total number of marble = 10
3green
2red
5 blue
Probability that the first marble is red = 2/10

Probability that the second is blue = 5/9(a reduction in the total number of marbles, because after the first marble was picked it wasn't replaced)

Probability of 1st and 2nd being red and blue respectively = 2/10 × 5/9
=1/9....

Hope this helped...?

You might be interested in
Find the product in its simplest form<br><br> 2/5 * 3/7
Mamont248 [21]

Answer:

6/35

Step-by-step explanation:

I just used my calculator...

6 0
2 years ago
Read 2 more answers
bob pays $20 to have the internet installed and $15 a month for service. how much will bob pay for 1 year of internet use? a.$18
Genrish500 [490]
I think it's B.)200 dollars hopefully it helps or at least is right
7 0
3 years ago
Read 2 more answers
When graph in the xy plane, what is the y-coordinate of the vertex of the parabola with equation = −2( − 1)( + 5)
ad-work [718]
The answer is 10 have a great day
5 0
3 years ago
-0.4a + 3 = 7<br><br>a = ? ​
kherson [118]
-0.4a = 7 - 3

-0.4a = 4

a = -10
4 0
3 years ago
Can you help me with these:
vazorg [7]

Answer:

1. x= -12

2.p= 30

3.c= 9/10 or c= 0.9

4.m= 3

5.k= 5

6.a= 27

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Hey, can someone help me with this?
    13·1 answer
  • The floor exercise mat measures 40 feet by 40 feet. Find the measure of the diagonal
    8·1 answer
  • PLEASEE HELPP MEEEEE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • Million dollar question. No joke
    9·1 answer
  • Mr West has a picture that is 4 inches wide and 7
    12·2 answers
  • What is the measurement of the missing angle for the following?​
    13·1 answer
  • Solve for x<br>look at the picture​
    6·2 answers
  • At a football game, 8% were supporting the visiting team. If 2576 people attending
    14·1 answer
  • 26
    12·1 answer
  • Type your answer into the box,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!