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
yarga [219]
3 years ago
8

You randomly draw a marble out of a bag that contains 20 total marbles. 12 of the marbles in the bag are blue.

Mathematics
1 answer:
Advocard [28]3 years ago
6 0

Answer:

P(Blue)=0.60

Step-by-step explanation:

Probability: Probability\ of\ an\ event=\frac{favourable\ outcome}{total\ outcome}

Total\ marbles=20\\\\Hence\ total\ outcomes=20\\\\Blue\ marbles=12\\\\Hence\ favourable\ outcomes=12\\\\P(Blue)=\frac{12}{20}\\\\P(Blue)=\frac{2\times 6}{2\times 10}\\\\P(Blue)=\frac{6}{10}\\\\P(Blue)=0.60

You might be interested in
A play was attended by 984 persons. 75% of them were adults how many adults attend
Ierofanga [76]

Answer:

738

Step-by-step explanation:

984 ÷ 100 = 9.84

9.84 × 75 = 738

75/100

5 0
3 years ago
Angle r and 92 are supplementary angles. what equation can you use to solve for r?
Oxana [17]

Answer:

88°

Step-by-step explanation:

<h3>supplementary angle are angles that add up to 180°</h3>

r+92= 180

r= 180-92

r = 88°

5 0
1 year ago
What is 6÷1/5? 30, ​24, ​5/6, 1/30. you will get 18 things
Naya [18.7K]
6 divided by 1/5 is 30
8 0
3 years ago
What is the slope of the line that passes through the points (-1 , 0) and (3 , 8).?
Zina [86]
Let's apply the formula giving the slope:


m=(y2-y1) /(x2-x1) , let's plug:


m= (8-0) / (3-(-1)) ====> m= 2
5 0
3 years ago
Help!! I could really use a right answer
Alisiya [41]
The radius is 22 for this , good luck my friend!!
8 0
2 years ago
Read 2 more answers
Other questions:
  • In the article, “Visual Business Intelligence”, Stephen Few claims that visualization analysis and presentation tools are import
    9·2 answers
  • No, the answer isn't 200. <br><br> Please explain.
    5·1 answer
  • What’s the value of (-1/2) -4
    10·1 answer
  • (x^2+y)(x^4y^3)/xy^2
    8·1 answer
  • Whats 5x+9y=26 in the algebra 1
    14·1 answer
  • Which is bigger, half of 30 or one third of 75<br><br><br> please explain for brainlist
    12·2 answers
  • Find the volume of the rectangular prism
    9·2 answers
  • 4.7x 10^-1 as an ordinary number
    6·1 answer
  • Please help 8th grade math!
    7·1 answer
  • PLS HELP ME I REALLY NEED HELP
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!