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
olga2289 [7]
3 years ago
11

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:
Roman55 [17]3 years ago
6 0

Answer:

a.\frac{1}{17}

b.\frac{1}{16}

Step-by-step explanation:

We are given that two cards are drawn are randomly selected from a standard 52- cards deck.

Total cards=52

Total number of spade cards=13

Probability=\frac{number\;of\;favourable\;cases}{total\;number\;of cases}

a.The probability of drawing two cards first card is spade and second card is spade without replacement =\frac{13}{52}\times \frac{12}{51}

The probability of drawing two cards first card is spade and second card is spade=\frac{1}{17}

b. The probability of drawing two cards first is spade and second card is a spade with replacement =\frac{13}{52}\times\frac{13}{52}

The probability of drawing two cards first is spade and second card is a spade with replacement =\frac{1}{16}

You might be interested in
look for a pattern in the first three diamonds below for the fourth diamond explain how you could find the missing numbers (?) i
mezya [45]
Hmmmm tricky tricky tricky tricky tricky wow wow wow wow still tricky tricky
6 0
3 years ago
3n + 9 = 27<br><br> n = ?<br><br> solve for n
Debora [2.8K]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
Given an expression can you write an equivalent form of the expression and explain the properties you used?
weeeeeb [17]
What is the expression? Tell me and I will help you.
6 0
3 years ago
How do you solve 0.75(8+e)=2−1.25e ?
mash [69]
Distribute first.
.75 times 8 + .75 times e, which is 6+.75e = 2-1.25e
Then subtract 2 from both sides,
4+.75n=-1.25e
Next subtract .75 from both sides,
4=-2e
Divide both sides by -2, and you will get e= -2. Hope this helps!

6 0
3 years ago
What is the equation of the line and a slope intercept form that passes through 3, -1 and -1, 5
TEA [102]

ANswer:  y= -3/2x + 7/2

you welcome

7 0
2 years ago
Other questions:
  • Three times the difference of 5 and a number gives 30. Find the number.​
    5·1 answer
  • 18. If 4 bags of hot cheetos and 3 mango
    7·1 answer
  • 25 cups of water fits into 2 water dispensers. How much water was in each dispenser?
    6·1 answer
  • If the concentration of a reactant is 0.0560 M 25.5 seconds after a
    15·1 answer
  • Cody bought a hamburger for $3 and
    9·2 answers
  • A factory produces 272 chairs in an 8 hour shift. If the factory produces the same number of chairs each hour, how many chairs d
    10·1 answer
  • Find the area of the circle. Use 3.14 for pi. 24 ft
    9·1 answer
  • Solve for x in the diagram below.
    9·2 answers
  • This one as well, does anyone know the answer?
    5·1 answer
  • Of the last 16 contestants on a game show, 12 qualified for the bonus round. Considering this data, how many of the next 12 cont
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!