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
alexandr1967 [171]
3 years ago
12

A teacher reaches into a bag of game pleces containing 5 black pleces, 3 purple pleces, 1 orange plece, and 6 green pleces, He d

raws 2 pleces, setting aside the first
plece before drawing the second. What is the probability that at least one of the drawn pleces ls purple?
Mathematics
2 answers:
ElenaW [278]3 years ago
6 0

Answer:

3/15

Step-by-step explanation:

inna [77]3 years ago
3 0
The probability of choosing a purple piece is 3/15, choosing an orange piece will be 1/15, that of black pieces is 5/15 and that of choosing a green piece is 6/15.
This would be PP + PW+ PG + PB +WP +GP + BP
= (3/15 × 2/14) + (3/15×1/14)+(3/15×6/14) +(3/15+5/14)+(1/15×3/14) + (6/15× 3/14) + (5/15 × 3/14)
= 6/210 +3/210 +18/210+15/210+3/210 +18/210+ 15/210
= 78/210
= 13/35
You might be interested in
I hate using this app because I feel bad but I need help
Vilka [71]

Answer:

same i feel bad but im here too

7 0
3 years ago
Ramon's hockey camp was four and a half hours long. If the camp ended at 11:45 a.m., what time did it start?
4vir4ik [10]

Answer:

the training started at 7:15 a.m

8 0
3 years ago
Read 2 more answers
Assume $20,000 is deposited into a savings account. Bedford Bank offers an annual rate of 1% simple interest for five years. Sli
lozanna [386]
Using a savings interest calculator, I found that either way your savings grow by exactly $1,020.20, so they share the same interest.
7 0
3 years ago
185 times 28 please help me
aev [14]
The answer is 5,180! I used a calculator
3 0
3 years ago
Read 2 more answers
The measures of ∠1, ∠2, and ∠3 are 40%, 12.5%, and 25% of the sum of the angle measures of the quadrilateral. Find the value of
sweet [91]

The value of x is 81

Step-by-step explanation:

The sum of the interior angles of any quadrilateral is 360°

  • The measure of ∠1 is 40% of the sum of the angle measures of the quadrilateral
  • The measure of ∠2 is 12.5% of the sum of the angle measures of the quadrilateral
  • The measure of ∠3 is 25% of the sum of the angle measures of the quadrilateral
  • We need to find the value of x

∵ The figure have 4 sides

∴ The figure is a quadrilateral

∵ The sum of the measures of the interior angles of a

    quadrilateral is 360°

- Add the four angles and equate the sum by 360

∴ m∠1 + m∠2 + m∠3 + x = 360

∵ m∠1 = 40% of the sum of the angle measures of the quadrilateral

∴ m∠1 = 40% × 360 = \frac{40}{100} × 360 = 144°

∵ m∠2 = 12.5% of the sum of the angle measures of the quadrilateral

∴ m∠2 = 12.5% × 360 = \frac{12.5}{100} × 360 = 45°

∵ m∠3 = 25% of the sum of the angle measures of the quadrilateral

∴ m∠3 = 25% × 360 = \frac{25}{100} × 360 = 90°

- Substitute these values in the equation above

∴ 144 + 45 + 90 + x = 360

- Add the like terms in the left hand side

∴ 279 + x = 360

- Subtract 279 from both sides

∴ x = 81°

The value of x is 81

Learn more:

You can learn more about the polygons in brainly.com/question/6281564

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • If f(x)=-8-5x, what is f(-4) (If possible, explain your answer)
    13·1 answer
  • The function H(t) = −16t2 + 90t + 50 shows the height H(t), in feet, of a projectile after t seconds. A second object moves in t
    12·1 answer
  • In a year, a study found that of the 6 billion people in the world, 5 billion have cell phones. How many people lived without ac
    8·2 answers
  • Find the angle between the hands of a clock at 5:15
    8·2 answers
  • An exponential function is represented in the table.
    12·1 answer
  • Two ships are sailing parallel to each other. The path of one ship is represented on a coordinate plane as the line y = –13x + 4
    10·1 answer
  • I NEED HELP lol
    15·1 answer
  • Help plz!
    6·1 answer
  • PLEASE HELP!!
    14·2 answers
  • A cube with an edge of 10cm is filled with water.How much can it contain?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!