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
babymother [125]
4 years ago
13

What is the probability that a person chosen at random from this group has brown or green eyes?

Mathematics
1 answer:
Margarita [4]4 years ago
4 0

Answer:

13/25

Step-by-step explanation:

Firstly, we add the total number of persons together

That would be 20 + 6 + 17 + 7 = 50

The number of persons with brown eyes = 20

The number of persons with green eyes = 6

Probability of selecting someone with brown eyes = 20/50

Probability of selecting someone with green eyes = 6/50

The probability of selecting someone with brown or green eyes = Probability of selecting someone with brown eyes + Probability of selecting someone with green eyes = 20/50 + 6/50 = 26/50 = 13/25

You might be interested in
For the straight line defined by the points (2,55) and (4, 87), determine the slope (m) and y-intercept?
mamaluj [8]

Answer:

Slope(m) = 16

Y intercept (c) = 23

Step-by-step explanation:

Given:

Points : (x1, y1) = (2, 55)

           (x2, y2) = (4, 87)

Using two point form to calculate slope:

m = \frac{y2-y1}{x2-x1}

m = \frac{87-55}{4-2}

      m = 16

To find y intercept:

Take any one point ans slope :

Using slope point formula:

y = mx + c

87 = 16(4) + c

Solving for c:

c = 23

8 0
4 years ago
Is 16+(25+31)=(16+25)+31 a commutative property
bixtya [17]

Answer:

Yes

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which graph can be used. to find the solution(s) to x2 - 1 = 3​
vovikov84 [41]

Answer:

cartisan plane

Step-by-step explanation:

5 0
3 years ago
Val buys a computer for $850. If this is 130% of what the store paid for the same computer, how much did the store earn on the s
ioda
$255 because you do 130% over 100% = x over 850, than you do 130 times 850 divided by 100 and you get 1105, than you do 1105 minus 850 and you get $255
5 0
3 years ago
Read 2 more answers
Mia can clean her room in 1/4 the time it takes her older brother to clean his. Mia does the job in a half hour. How long does i
3241004551 [841]

Answer:

7.5 Minutes

Step-by-step explanation:

hope this helps

3 0
3 years ago
Other questions:
  • Pythagorean theorem
    12·1 answer
  • What fraction is equivalent to 225%
    10·2 answers
  • The awnser of the question plzzz
    8·2 answers
  • Which is a factor of 54xy+45x+18y+15?<br> a) x-5<br> b)6y+5<br> c)6y+1<br> d)3y+5 ...?
    12·2 answers
  • A polynomial function has a root of –4 with multiplicity 4, a root of –1 with multiplicity 3, and a root of 5 with multiplicity
    7·2 answers
  • What is the Angled measurement of ∠B
    5·2 answers
  • Please help me out! I need help asap
    12·1 answer
  • What is the binary number for 26​
    5·1 answer
  • What’s the equivalent multiplication statement to 9 divide 1/11
    12·1 answer
  • Find all positive and negative integers b such that x^2+bx+9 factors.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!