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
BlackZzzverrR [31]
3 years ago
12

Sam's taking a pen from his case. He has 1 black ,2 purple ,4 blue, and 3 red pens. If he chooses one without looking, what's th

e probability that he'll choose a blue one
Mathematics
1 answer:
Mrrafil [7]3 years ago
4 0
Probablity=desiredoutcomes/totalpossibleoutcomes
total possible outcomes=1+2+4+3=10
desired outcomes=4 blue


probablity=4/10=2/5=40%
You might be interested in
Solve for b: y = mx + b<br> +mx + mx<br> y + mx = b
Kruka [31]

Answer:

Here's what I got. First of all, did you meant y=mx+b+mx+mxy+mx=b, because that's undefined, or did you meant y=mx+b+mx+mx, which is b=−3mx+y.

4 0
3 years ago
Read 2 more answers
PLEASEEEEE I NEED HELP!!!!!
Murljashka [212]
Im pretty sure the answer is d
7 0
3 years ago
Someone please answer
Doss [256]

Answer:

59.6

Step-by-step explanation:

7 0
3 years ago
What are the types to change 2 and 1/3 to an improper fraction
KonstantinChe [14]
It would be 7/3 as you times the whole number by the denominator. Then add the numerator to get the numerator of your answer, finally add the original denominator to your answer to equal 7/3 .
3 0
3 years ago
Help I don’t understand the first part but understand the second
Lunna [17]

Answer:

Step-by-step explanation:

Complete the square

x^{2} + 2x - 13 = 0

x^{2} + 2x        = 13

x^{2} + 2x + 1^{2} = 13 +1 (take 1/2 of the b term , the 2 )

x^{2} + 2x + 1 = 14

(x +1)^2 = 14

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the diameter of a circle whose circumference is 62.8 mm? Use 3.14 for π.
    14·1 answer
  • Find the x - intercept of the line: -4x-2y =16
    13·1 answer
  • Please help, question is above in picture
    9·1 answer
  • Use the graphs of the transformed toolkit functions to write a formula for each of the resulting functions.
    15·1 answer
  • Help me with this math question
    6·1 answer
  • PLEASE I REALLY NEED HELP
    9·1 answer
  • Change the following fractions to Improper Fractions
    15·2 answers
  • Please help right now
    7·2 answers
  • A function is a relationship between two quantities, called the ___ and the ___?
    12·1 answer
  • It is known that a particular laboratory task takes the average person 2.5 seconds (the variance is not known). A researcher was
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!