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
lana [24]
3 years ago
15

Q3. Consider two identical pack of cards A and B. When one card from A is taken and shuffled with the card B, the first top card

of A is the Queen of hearts. What will be the probability that the top card of B to be King of hearts
Mathematics
1 answer:
vivado [14]3 years ago
8 0

Answer:

0.02

Step-by-step explanation:

Pack A and B both consisted of 52 cards. When shuffled, 51 cards in A and 53 cards in deck B. It appears that the Top card of A left with only 51 possible cards to be taken from A (since we know the Queen hadn't moved).

The two possible cases are: probability of not taking King of Hearts (from A to B), and the other were we did.

Let K= the event of taking the King of Hearts from A to B and be B_{K} the occasion being the top card of B.

P(B_{K} )=P(K)P(B_{K} |K)+P(K^{C} )P(B_{K} |K^{C} )\\

=\frac{1}{51} \frac{2}{53} +\frac{50}{51} \frac{1}{53}

=\frac{52}{2703} \\=0.02

You might be interested in
How could you convert a rate of 18,000 mph to miles per second
Dmitrij [34]
Hi there,

(18000 miles / 1 hour)(1 hour / 60 minutes)(1 minute / 60 seconds) adds up to <span>18000 miles / 3600 seconds, which then adds up to </span><span>5 miles / 1 second...
</span>
you should get a total of 5 miles per second

I hope I helped :)
6 0
3 years ago
Find the fourth term of a geometric sequence if a=6 and r=2. Use the formula an=ar^n-1
Vikentia [17]

Answer:

48

Step-by-step explanation:

here, we are using an = ar^n-1

so, we have to find a4= ar^4-1 = ar^3

now, putting the given values in the equation,

a4= (6)(2)^3 = 6(8) = 48

therefore, the 4th term is 48.

<em>I</em><em> </em><em>have </em><em>done </em><em>this </em><em>question</em><em> </em><em>previously</em><em> </em><em>on </em><em>Gauthmath</em><em> </em><em>app,</em><em> </em><em>you </em><em>can </em><em>check </em><em>that </em><em>app </em><em>out,</em><em> </em><em>really </em><em>cool </em><em>app.</em><em> </em>

<em>A</em><em>l</em><em>l</em><em> </em><em>the</em><em> best</em><em> </em><em>with </em><em>your </em><em>exam.</em><em> </em><em />

8 0
3 years ago
Which graph best represents an exponential function?
stellarik [79]

Hey there! :)

Answer:

Choice B.

Step-by-step explanation:

We can eliminate each graph:

a). This is what is known as a step function. This is incorrect.

b). This is an exponential function because the graph is shaped like a geometric equation. This means that the rate of change is exponential. This is the correct choice.

c). This is an absolute value function. This is incorrect.

d). This is a graph of a polynomial. This does not represent an exponential function, which makes it incorrect.

3 0
3 years ago
HELPPPP ME ASAPPPPPPPP(NO NONSENSE ANSWERS!!!)SLIDE 1 OPTIONS
exis [7]

Answer:

Slide 2) $7.11

Slide 3) 51

Step-by-step explanation:

Basically you take the number and minus the percent I forgot how to do the other ones sorry though hope these help good luck!

3 0
3 years ago
Read 2 more answers
How do i graph the parabolas y = 1/32x^2
Pachacha [2.7K]
y=\frac{1}{32}x^2 \\ \\x=-16 \Rightarrow  y=\frac{1}{32} *(-16)^2=\frac{1}{\not32^1}*\not256^8=8\\ \\x=-8 \Rightarrow  y=\frac{1}{32} *(-8)^2=\frac{1}{\not32^1}*\not64^2=2\\ \\x=0 \Rightarrow  y=\frac{1}{32} *(0)^2=\frac{1}{\not32^1}*0=0 \\ \\x=8 \Rightarrow  y=\frac{1}{32} *(8)^2=\frac{1}{\not32^1}*\not64^2=2 \\ \\x= 16 \Rightarrow  y=\frac{1}{32} *( 16)^2=\frac{1}{\not32^1}*\not256^8=8

7 0
3 years ago
Other questions:
  • What is 1.8 divided by 7.74<br> What is 56.4 divided by 4.7 please explain
    9·1 answer
  • the age of Jane is 80% of the age of Alice. If we add both ages the result is 45. Find the age of Jane and Alice
    12·1 answer
  • What is this in simplest form?
    8·2 answers
  • Help me with these questions
    12·1 answer
  • In a circle with a radius of 5cm and is centered at point O, angle AOB intercepts arc AB. Arc AB has a length of 10cm. What is t
    13·1 answer
  • (x+4)^2=9<br> x=?<br> help please!
    10·2 answers
  • Jill , meg and Beth are sisters. Jill is 2 years younger than meg . Beth is half as old as meg . Use the same variable to write
    9·1 answer
  • A batch of 484 containers for frozen orange juice contains 7 that are defective. Two are selected, at random, without replacemen
    13·1 answer
  • Which numbers are integers?Check all that apply.
    10·1 answer
  • Your gross income is<br> $1945.63 of which you<br> get to keep 86% after<br> taxes.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!