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
Lisa [10]
3 years ago
9

In a standard deck of playing cards, there is a total of 56 cards, 4 of which are jacks. What is the formula for the probability

of drawing a single jack from the deck of cards?
Mathematics
1 answer:
VladimirAG [237]3 years ago
6 0

Answer:

the probability is  1/14 (7.14%)

Step-by-step explanation:

Since each card of the total of 56 equally likely to be chosen, then the probability is the ratio of the number of favourable outcomes divided by the total number of outcomes of the experiment. Thus the probability of getting a single Jack when there are 4 in 56 cards is

probability = number of favourable outcomes/ total number of outcomes = 4 Jacks / 56 different cards = 1/14 =0.0714 (7.14%)

thus the probability is  1/14 (7.14%)

You might be interested in
Need help asap this is due in 20 min!!! i will gove brainliest too! questions 8-11
andreev551 [17]

8. x= 7

9. x= 9

10. x= -10

11. x= -18

7 0
3 years ago
if there is 2/3 of a bag of jelly beans, and Danny ate 1/4 of the bag last night, what fraction of the bag is left?
scoundrel [369]
2/3-1/4=5/12
You could make the denominators common by finding the GCF

The GCF of 4 and 3 is 12

This means that 8/12-3/12 which would give you 5/12.

:)
8 0
4 years ago
Read 2 more answers
Complete the equation of the line whose interpret is (9.0) and slope is -2. Remember to use y=mx+b format
kenny6666 [7]

Answer:

y = - 2x + 18

Step-by-step explanation:

Step 1:

y = mx + b          Slope Intercept Form

Step 2:

y = - 2x + b         Input Slope Value

Step 3:

0 = - 2 ( 9 ) + b           Input x and y values

Step 4:

0 = - 18 + b        Multiply

Step 5:

b = 18          Add 18 on both sides

Answer:

y = - 2x + 18

Hope This Helps :)

7 0
3 years ago
Work out the lengths of sides a and b.
Margarita [4]
Do u have a picture of the problem?
8 0
4 years ago
First correct answer will get brainliest!!!!!!
pav-90 [236]

Answer:

$21

Step-by-step explanation:

We need to find out 1/3 of 63.

63*1/3=21

So 63-21=$42

Lakesha spent $21 on vegtables (and has $42 left.)

4 0
3 years ago
Other questions:
  • If copies cost .08 per copy but you buy a fuscount card for 7.50 and the copies are .05 how many copies will make it worth the d
    13·1 answer
  • 10 to the power of -6 in fraction form
    10·1 answer
  • 9 ten thousand divided by 10 in unit form and standard form
    8·1 answer
  • Determine if \sqrt(9) is rational or irrational and give a reason for your answer
    15·1 answer
  • Is 1.999 an irrational number
    9·2 answers
  • Type the correct answer in each box. Use numerals instead of words. Consider this quadratic equation. x2 + 2x + 7 = 21 The numbe
    11·1 answer
  • Simplify the algebraic expression:<br><br> 5(x + 2) + 2(x - 3)
    14·2 answers
  • Help me please major grade
    9·1 answer
  • Solve for q.<br> 7(q + 7) = 5q + 59
    15·1 answer
  • Please Help!!!!!!!!!!!!!!!!!!!!!<br> Will mark BRAINLIEST
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!