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
puteri [66]
3 years ago
6

Suppose that two cards are randomly selected from a standard​ 52-card deck. ​(a) what is the probability that the first card is

a spadespade and the second card is a spadespade if the sampling is done without​ replacement? ​(b) what is the probability that the first card is a spadespade and the second card is a spadespade if the sampling is done with​ replacement?
Mathematics
1 answer:
Savatey [412]3 years ago
8 0
(a) without replacement:
P(S)=13/52=1/4
P(SS)=(1/4)*(12/51)=1/17
Probability of selecting two spades without replacement is 1/17.

(b) with replacement
P(S)=13/52=1/4
P(SS)=(1/4)(13/52)=1/16
Probability of selecting two spades with replacement is 1/16.
You might be interested in
Please could someone help me understand this? thank you
Inessa05 [86]

Answer:

here ..

length=6cm

breadth=4cm

height=5cm

<em>we </em><em>know</em><em> </em><em>that,</em>

Total Surface Area of Cuboid, (S )= 2 (lb + bh + lh)

=2(6*4+4*5+6*5)

=2(24+20+30)

=2*74

=148

8 0
3 years ago
Which of the following is a composite number? A. 91 B. 29 C. 139 D. 13
alexdok [17]
91 is a composite number because has more than 3 factors, which include 13 and 7. Hope this helped!
4 0
3 years ago
Which of the following functions are continuous. Select all that apply.
Temka [501]
>>1st one- at X=0 Y=DNE so the function is not continious.
>>2nd one- there is Y value for every X so the function is continious.
>>3rd one- there is Y value for every X so the function is continious.
>>4th one- f(-1)=1 does not equal the limit of f(x).


because the limit as X aprroaches from the left and from ther right is different.
5 0
3 years ago
Read 2 more answers
4x(10-3+2) simplify expression
iris [78.8K]

Answer:

20

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can someone help please?
d1i1m1o1n [39]

wow hows college going any tips for me when i go

7 0
3 years ago
Other questions:
  • Where to Dig: You now know that the dinosaur's ribs and arms are at the solution to the system of equations below. Solve the sys
    9·2 answers
  • The sign of the product of -350 and 89 is
    12·1 answer
  • Evaluate -3x 3 y 2, if x = -2 and y = -1. -24 24 36 -36
    8·1 answer
  • Compare decimals in differ
    12·1 answer
  • Two stores have movies to rent
    13·2 answers
  • The odds against an event are 7 to 1. find the probability that the event will occur.
    5·1 answer
  • I need help now plzzzzxz
    9·1 answer
  • Which expression is equivalent to 3/56x^7y^5 , if x ≠0 and y≠0
    14·1 answer
  • What’s the answer to this?!
    8·2 answers
  • What is the answer to 3x + 4x - 2x
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!