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
mixer [17]
3 years ago
12

There are 5 red and 3 black balls in a bag. Find the probability of drawing a black ball.

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0

Answer:

the probability of drawing a black ball Pr( B)=3/8

Step-by-step explanation:

The total number of balls =5+3

=8

probability of drawing a Red ball=Pr(R)

=5/8

probability of drawing a Black ball=Pr(B)

=3/8

iren [92.7K]3 years ago
5 0

Answer:

5 : 3 (8 total)

3/8 or 0.375 or 37.5%

You might be interested in
MARK AS BRAINLIEST
timofeeve [1]

Answer:

x+20⩾50

Step-by-step explanation:

in inequality, the word at least means that is equal or more than. so that means that Allie might equal or more than 50 hours in the model but if you're to solve it, Allie will need 30 or more hours. and since she already has 20, add the 20.

3 0
4 years ago
what is the perimeter of triangle PQR vertices P(-2, 9), Q(7,-3), and R(-2, -3) in the coordinate plane?
kipiarov [429]
This is a diffficult question was there a chart
6 0
4 years ago
in an election for mayor,85,034 people voted for carl Green and 67,952 people voted for maria Lewis.By how many votes did Carl G
mario62 [17]
So, do get the answer, you have to find out who got more of the votes, either Carl Green or Maria Lewis. Once you have found out who has more votes, you take the bigger number and subtract the smaller number from it. If you get a negative number, or a number below 0, you have unfortunately have the wrong answer for the problem
4 0
3 years ago
Read 2 more answers
Find the volume V of the cone. Round your answer to the nearest tenth.
uranmaximum [27]
The volume of cone formula is 1/3 times pi times radius^2 times height. So in this case the formula which numbers substituted in would be 1/3 times pi times 8^2 times 12. The final answer would be 804.2477 and if rounded it would be 804.2 m^2
8 0
3 years ago
Please answer!!!!!
telo118 [61]

Answer:

Step-by-step explanation:

y - 7 = -5/2(x - 2)

y - 7 = -5/2x + 5

y = -5/2x + 12

5 0
4 years ago
Other questions:
  • What does the slope of the graph of this equation represents ? Y=16,500-1,500x
    6·1 answer
  • Convert 302 inches into yards
    7·1 answer
  • Translate 3 units to the right and then rotate 180 around the origin
    10·1 answer
  • Solve for x: 5x\10=2 is it (a) 1 (b) 4 (c) 5 (d) 20
    9·1 answer
  • PLEASE HELP I'LL GIVE BRAINLIEST I NEED TO PASS THIS EXAM
    5·2 answers
  • 1. (02.01)<br> Solve 4(2x – 1) - 3 = 9(x - 4). (1 point)<br> -29<br> 32<br> 13<br> 29
    5·1 answer
  • while justin is in training he is to drink 500ml of water 4 times per day how many liters of water will that be for one week
    6·1 answer
  • What is the value of the 4 in 3.954
    7·2 answers
  • It seems to you that fewer than half of people who are registered voters in the City of Madison do in fact vote when there is an
    7·1 answer
  • Can anyone do division on paper plsss​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!