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
diamong [38]
3 years ago
9

A compound experiment consists of drawing at random twice without replacing from a jar with 3 red, 3 white, and 2 black marbles.

What is the probability of getting first a red and then a black marble?
Mathematics
1 answer:
Eddi Din [679]3 years ago
8 0
The solution to your problem about the probability <span>of getting first a red and then a black marble is as follows:

</span><span>(3 red / 8 total) * (2 black / 7 total) = 3/28 
</span>
Therefore, the probability of getting first a red and then a black marble is 3/28.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.
You might be interested in
Does any one know the answer to this thank you
makvit [3.9K]

Answer:

The First choice

Step-by-step explanation:

8 0
3 years ago
On a typical day flights at a local airport arrive at a rate of 10 every 15 minutes. At this rate how many flights would you exp
Arturiano [62]
There are 4 sets of 15 minutes in a hour so you would take the 10 airplanes and multiply it by 4 and get 40 as your answer
In 1 hour 40 planes with arrive at the airport
5 0
3 years ago
a can contain 15/16 pound of vegetables . one serving of these vegetables weights 1/4 pound . whats is the total number of servi
Elodia [21]
1/4=4/16 so the can has 3 servings and a some leftovers that are smaller than a serving. I think the answer is 3.
5 0
3 years ago
0/1 Hannah went to the store and spent $14. 69 on a book, $20. 99 on a shirt, and $5. 99 on a pack of pencils. If she paid with
tester [92]

Answer:

$8.33

Step-by-step explanation:

$14.69                                                                  50.00

+ $20.99                                                            -  41.67

=35.68                                                                =   $8.33

+5.99

=$41.67

5 0
2 years ago
A movie theater is open x hours Monday through Thursday and y hours Friday through Sunday. Write an algebraic expression that re
Georgia [21]

Answer: x+y

Step-by-step explanation:

Simple.

Since there is nothing splitting, all you need to do is add x and y.

To break it down:

They want to know the hours per week the theater is open. X represents the hours from Sunday to Thursday and Y represents hours from Friday to Sunday therefor all you need to do is add them because they represent Hours.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are two ratios that are equivalent to 3:11
    9·2 answers
  • A 6ft ladder is placed against a wall with its base 2ft from the wall. How high above the ground is the top of the ladder ?
    13·1 answer
  • Help me pls!! Only if you know it 30 points
    15·1 answer
  • Some four​-digit ​numbers, such as 3003 and 6226​, read the same forward and backward. If a boy selects a number from all four​-
    8·1 answer
  • What is the relationship between the value of the digit 3 in 4,231 and in the value of the digit 3 in the number 3,421?
    11·1 answer
  • Mary is buying tickets for a movie.
    14·1 answer
  • Can someone please help me it’s timing me I’m confused
    14·1 answer
  • UHHHHHHHHHHH HELP ME cDrag and drop the answer into the box to match each multiplication problem. 0.45×104 0.45 × 1,000,000 0.45
    11·1 answer
  • Best answer gets brainiest. On Wednesday at camp, Diana went for a hike at 5:35 A.M. The hike took 1 hour and 30 minutes. As soo
    13·2 answers
  • Find the x-intercept and the y-intercept without graphing. Write the coordinates of each intercept.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!