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
Bad White [126]
3 years ago
14

a game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice of 100, and then again randomly, picking a ball

(red or black) from it. Each bag has the same total of balls (10). the same player is going to play the game 200 times consecutively. how many black balls should he expect to pick
Mathematics
1 answer:
Anton [14]3 years ago
4 0

Answer:

hello your question has some missing information attached below is the missing information

answer :  112 black balls

Step-by-step explanation:

Given data:

Each bag contains ; 10 balls

Total number of ball = 100 balls

<u>first: calculate the number of Black balls to be picked from the three bags</u>

From bag 1 = 0.4 * 0.35 * 10 = 1.4 balls

From bag 2 =  0.8 * 0.45 * 10 = 3.6 balls

From bag 3 = 0.3 * 0.2 * 10 = 0.6 ball

Total black balls picked = 5.6

∴ percentage of black balls picked given that each bag contains 10

5.6 / 10 * Total balls available  =  56 balls = 56% of 100 balls

Hence If the player plays this game 200 times the number of black balls he will pick = 56% * 200 =  112 balls

You might be interested in
A sixth grade class of 295 students is having an end of the year laser tag party. The party will cost
Bumek [7]

Answer:D

Step-by-step explanation:

Round 295 to 300. Then round $8.95 to $9. multiply 300 by 9. Then subtract 400. You have your answer!

4 0
3 years ago
6(840.25)+15(1,374.05)+9(1.222.43)/30
kifflom [539]

Answer:

26018.979

yea...

4 0
3 years ago
ASAP WHO EVER ANSWERS THIS WILL BE MARKED BRANLIEST
Kaylis [27]

Answer:

option A is the answer hope you find it helpful

3 0
3 years ago
12(5 x-4.5)=36 what is the value of x
-Dominant- [34]

Answer:

x=

3 /2

Step-by-step explanation:

12(5x−4.5)=36

(12)(5x)+(12)(−4.5)=36(Distribute)

60x+−54=36

60x−54=36

Step 2: Add 54 to both sides.

60x−54+54=36+54

60x=90

Step 3: Divide both sides by 60.

60x

60

=

90 /60

x=

3 /2

6 0
3 years ago
Naomi was measuring and cutting yarn in inches for an art project.she cut 9 pieces of the yarn.
Andrej [43]

Answer:

i don't know this question but you can just measure it

4 0
2 years ago
Other questions:
  • Select the choice that translates the following verbal phrase correctly to algebra: y less than 21
    9·2 answers
  • Help What is the point-slope form of the equation of the line with a slope of 5/3 that goes through point (0,3)?
    6·1 answer
  • What is the coefficient of the term x5y7 in the expansion of (x - y)12 ?
    14·1 answer
  • Is 3/4 greater or less than .9
    8·2 answers
  • It was 7 °F outside. The temperature dropped 16º.
    10·1 answer
  • Please guys solve Ex:4 ,i don't know it​
    5·2 answers
  • 6x to the power of 2 + 5x +3(2x to the power of 2) + 7x
    14·1 answer
  • Please Help Me With This One, Is This A Function?
    8·1 answer
  • I need help with homework!<br>​
    12·2 answers
  • PLSSS I NEED HELP I’LL MARK BRAINLYESS OR WTV IS CALLED
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!