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
balandron [24]
2 years ago
9

a pen is randomly picked from a box that contains 12 red pen,13 blue pen and 5 black pen. calculate the probability of getting a

black pen.​
Mathematics
1 answer:
Firdavs [7]2 years ago
3 0
12 plus 13 plus 5 is 30
5 divided by 30 is .16666667
Move the decimal get 16%
You might be interested in
You can buy 5 cans for green beans at the Village Markets for $3.70. You can buy 10 of the same cans of beans at Sam’s Club for
mihalych1998 [28]

The place with the best buy between village market and Sam's club is Sam's club at $0.59 per can.

<h3>Unit rate</h3>

Village market:

  • Green beans = 5 cans
  • Total cost = $3.70

Unit rate = Total cost / green beans

= 3.70 / 5

= $0.74 per can

Sam's club:

  • Green beans = 10 cans
  • Total cost = $5.90

Unit rate = Total cost / green beans

= 5.90/10

= $0.59 per can

Therefore, the place with the best buy between village market and Sam's club is Sam's club at $0.59 per can.

Learn more about unit rate:

brainly.com/question/4895463

#SPJ1

6 0
1 year ago
4. Simplify 6g(-3h - 4).
ozzi

Answer:

-18gh-24g

Step-by-step explanation:

7 0
2 years ago
Okay can someone pls help me i literally am so confused
masha68 [24]
View answer attached below

5 0
3 years ago
4(2x−3)=4(2x)−4(3) what is the proptery
Nikitich [7]

9514 1404 393

Answer:

  distributive property

Step-by-step explanation:

The <em>distributive property</em> of multiplication over addition lets you expand the product in the manner shown.

4 0
3 years ago
3 The table shows the prices of some breakfast items at a restaurant. Sara ordered 2 eggs, a
AleksandrR [38]
It is B just use a calculator hope it helped
6 0
2 years ago
Other questions:
  • What is the sum of the series?
    9·1 answer
  • Please help me I really need this for school to get a good grade on my report card ​
    12·2 answers
  • Please please help me out
    10·1 answer
  • Which expression has a value of 9/10
    7·1 answer
  • Jonathan makes a weekly allowance of $25. He also makes $9.50 an hour at his job. Because of his age, he can work no more than 2
    7·1 answer
  • A sample of 100 people is classified by gender (male/female) and by whether they are registered voters. The sample consists of 8
    5·1 answer
  • If f(x) = -3x^{2} + 1 then what is the value of f(-2)
    10·1 answer
  • A drawer contains 3 red pens, 4 blue pens, and 7 black pens. If you randomly pull
    15·2 answers
  • What are the domain and range of the function below? domain: (-40)
    6·1 answer
  • JUST CHECKING MY ANSWER JS THJS RIGHT? I’ll mark BRAINLIEST
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!