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
Paul [167]
2 years ago
12

A bag contains 2 red, 4 blue, and 4 yellow marbles. What is the probability of pulling a red marble, putting the marble back, an

d then pulling a blue marble?
Mathematics
1 answer:
Xelga [282]2 years ago
7 0

Answer:

Red: 1/5 or 0.2 or 20% (depends if the question asked you to give the answer in fraction/decimal/percentage. Either way, it's still correct)

Black: 0

Blue: 2/5 or 0.4 or 40%

Step-by-step explanation:

In total, the bag contains 10 balls,

  • 2 are Red = 2/10 = 1/5

  • There are no black marbles so you have 0 chance of pulling them out.

  • 4 are blue = 4/10 = 2/5
You might be interested in
Can someone help me with these pages
Brut [27]

Answer:

blkhyhgluuhvpugpugiiuibiub

Step-by-step explanation:

7 0
3 years ago
What are the units for the variable in the following scenario?
lisabon 2012 [21]

Answer:

Her grocery bill is $4.62

Step-by-step explanation:

The first step is to multiply 6 and .43 to get how much it was for all of the apples.

Then the next step is to do the same thing with the oranges.

Then the last step is to add the two together.

5 0
3 years ago
Read 2 more answers
Can someone help with this math problem please
bija089 [108]

Answer:

0.40p-20

Step-by-step explanation:

hope this helps.

5 0
2 years ago
Jake rented a kayak at $26 for 3 hours. If he rents the same kayak for 5 hours, he has to pay a tota rent of $42. Write an equat
polet [3.4K]
Y=8x because 42-26 is 16 and divide that by the difference between the hours to get how much you pay per hour
5 0
3 years ago
I need this urgent <br><br> I give brainliest for one people giving me these answers
Brrunno [24]

A) Add the distances together and divide by the number of attempts:

50.7 + 49.4 + 52.3 + 48.9 + 51.6 = 252.9

252.9 / 5 = 50.58

The average was 50.58 m.

B) Add 52.5 to the total above and divide by 6:

252.9 + 52.5 = 305.4

305.4 / 6 = 50.9 m.

Now subtract the average from above:

50.9 - 50.58 = 0.32 difference.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).
    15·1 answer
  • 1. Simplify. 42 (square, so it's 4 x 4)+ 25
    10·1 answer
  • Which expression is equivalent to (2 + 3) + 5?
    13·1 answer
  • Anyone know this ? Math
    8·2 answers
  • .////////////PLEASE HELPPPPP
    9·2 answers
  • Cost to store: $140
    6·1 answer
  • If x and y vary inversely and x = 5 when y = -3.5, what is the value of x when y = 10?
    11·1 answer
  • 10.
    8·1 answer
  • A stock was priced at $12., per share. It rose in price by s3 per share. What was its
    11·1 answer
  • Can someone help :’)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!