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
kvasek [131]
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 number of balls (10)
a) complete the tree diagram

b) Work out the probability that a player will select a red ball

c) the same player is going to play the game 200 times consecutively. How many black balls should he expect to pick?

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
8 0

Answer:

the answer is 112

Step-by-step explanation:

You might be interested in
The probability that Maria succeeds at any given free-throw is 75\%75%75, percent. She was curious how many free-throws she can
sdas [7]

Answer:

.2

Step-by-step explanation:

5/25

5 0
3 years ago
Read 2 more answers
Diona told me to get this app to solve my math problems,what is 10 + 10 Jean can't help because she's doing other stuff :,)​
elena55 [62]

Answer:

20

Step-by-step explanation:

10 + 10

= 20

Just add units place first.

0 + 0 = 0

Then tens place.

1 + 1 = 2

So the number,

=> 20

5 0
2 years ago
Solve for y.<br> 7y - 6y - 10 = 13
Orlov [11]

Answer:

y= 23

Step-by-step explanation:

Solve for  (y )

by simplifying both sides of the equation, then isolating the variable.

7y - 6y - 10 = 13

7 0
3 years ago
Factors can be defined as ________ which divide the dividend without leaving any reminder​
Svetradugi [14.3K]

Answer:

Factors can be defined as a number or algebraic expression which divide the dividend without leaving any reminder.

7 0
3 years ago
Can Someone Help REAL QUICK Me. ? Please
bagirrra123 [75]

Answer: Option 3

Step-by-step explanation:

You can make equivalent fractions by multiplying or dividing both top and bottom by the same amount. You only multiply or divide, never add or subtract, to get an equivalent fraction.

I hope this helps.

5 0
3 years ago
Other questions:
  • 3) Write the operation used to obtain the types of solutions.
    6·2 answers
  • Soft-drink cans are filled by an automated filling machine and the standard deviation is 0.5 fluid ounces assume that the fill v
    15·1 answer
  • What is 1/4 equal to?
    11·2 answers
  • What’s the writing in the form of a/b: -16 *
    9·1 answer
  • There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%,
    14·2 answers
  • What is the answer to 23-7(x+3)+5x=10 And can you please show your work?
    9·1 answer
  • Suppose a coefficient matrix for a system has pivot columns. Is the system​ consistent? Why or why​ not? Choose the correct answ
    9·1 answer
  • The radius of a circle is 2 inches. What is the circle's arrea?​
    12·1 answer
  • What expressions equal -3x^2-27
    10·1 answer
  • Three concert tickets cost $45.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!