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
Alex73 [517]
2 years ago
6

11. One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following.

Mathematics
1 answer:
Scilla [17]2 years ago
5 0

Answer:

  1. 3/4
  2. 4/13
  3. 7/26
  4. 2/13
  5. 5.52

Step-by-step explanation:

<u>(a)</u>

  • Probability (A heart or a black card) = 13 + 26 / 52
  • Probability (A heart or a black card) = 39/52
  • Probability (A heart or a black card) = 3/4

<u>(b)</u>

  • Probability (A heart or a jack) = 13 + 3 / 52
  • Probability (A heart or a jack) = 16/52
  • Probability (A heart or a jack) = 4/13

<u>(c)</u>

  • Probability (A heart and the ace of clubs) = 13 + 1 / 52
  • Probability (A heart and the ace of clubs) = 14/52
  • Probability (A heart and the ace of clubs) = 7/26

<u>(d)</u>

  • Probability (A 9 or a jack) = 4 + 4 / 52
  • Probability (A 9 or a jack) = 8/52
  • Probability (A 9 or a jack) = 2/13

<u>(e)</u>

  • Probability (The 9 of hearts or a jack) = 1 + 4 / 52
  • Probability (The 9 of hearts or a jack) = 5/52
You might be interested in
Ronnie bought six ice cream cones for himself and his friends $.17 tax was added to the price of each coin the total cost was $1
brilliants [131]

Answer:

The  price for one cone before tax is $2.26.

Step-by-step explanation:

The tax for each cone is $.17

Ronnie buys six cones. The total tax for the cones is 6 X $.17 = $1.02

Next, we subtract the total taxes from the total price $14.58 - $1.02 = $13.56

So Ronnie owed $13.56 for the six cones BEFORE taxes. We takes this amount and divide it by six to get the cost for one cone.

$13.56 / 6 = $2.26 per cone.


Check our work

Purchase one cone for $2.26 plus $.17 cents tax = $2.43 total cost per cone.

6 cones at $2.43 each would be 6 X $2.43 = $14.58.

This matches the total bill from the story problem.

4 0
3 years ago
What is the inequality shown
adoni [48]

Answer:

- 3 \leqslant x < 2

Step-by-step explanation:

the black dot on -3 represents less than equal to X and the white dot on 2 represents X is less than 2

7 0
2 years ago
Read 2 more answers
What is the value of ( 3+ 3) + (- 2 +3)?​
Andrej [43]

Answer: 7

Step-by-step explanation: First, simplify what's inside the parentheses.

(3 + 3) simplifies to 6 and (-2 + 3) simplifies to 1.

Now we have 6 + 1 or 7.  

4 0
3 years ago
17.2(20+45)-3/4 (12)
4vir4ik [10]

Answer:

17•2×65 - 3/4×12

1118 - 36/4

1118 - 9

1109

6 0
3 years ago
Read 2 more answers
On Monday and pick some apples on Tuesday she picked 15 more apples than on Monday if Anna Pete 32 apples on Tuesday how many ap
LiRa [457]
XxThe answer is 17 ;))xX

7 0
3 years ago
Other questions:
  • What is the value of 4 x minus 7 when x = 4?<br> 1<br> 9<br> 16<br> 23
    6·1 answer
  • Which statements are true? Check all that apply. The square root of a positive number greater than 1 is less than the number. Th
    14·2 answers
  • What is the constant of variation of y=3x
    11·1 answer
  • What is the variance for 34, 46, 52, 29, 41, 38, 36, and 28
    8·2 answers
  • Yeah I know pretty easy I’m just lost so can anyone help put
    10·1 answer
  • Solve the polynomial inequality x^2-3x-10&gt;0
    5·1 answer
  • If the probabilities that an automobile mechanic will service 3, 4, 5, 6, 7, or 8 or more cars on any given workday are, respect
    12·1 answer
  • See attachment and answer for extra points
    11·1 answer
  • I don’t know how to figure out how many roots is has
    5·2 answers
  • Every repair bill at Chuckie’s Service Spot includes a fixed charge for an estimate of the repairs plus an hourly fee for labor.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!