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
Lelu [443]
3 years ago
8

When randomly choosing two cards from a standard deck of cards without replacement, what is the probability of choosing a number

card and then an ace? (Remember: standard deck has 52 cards, with 4 aces and 12 face cards)
Question 6 options:

12/221


3/169


4/221


9/169
Mathematics
1 answer:
MAXImum [283]3 years ago
3 0
The correct answer is 12/221.

To find this, we need to find the chance of each event happening and then multiply the two fractions together.

The chance of drawing a number card is 36/52.

The chance of drawing an ace (after drawing a number card) would be 4/51.

36/52 x 4/51 = 12/221
You might be interested in
Last year Chesa made 32 one-cup servings of soup for a school party. This year, she will make two times the amount of soup that
Nezavi [6.7K]

Answer:

64

Step-by-step explanation:

6 0
3 years ago
BC = 36; D = 15. What is the value of BD - AC.<br> B<br> A<br> BD - AC =
Snezhnost [94]

Answer:

BD - AC = 0

Step-by-step explanation:

Given that:

BC = 36 , CD = 15 and BD = x

As these are forming right angled triangle,

Using Pythagorean theorem,

(BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\

Taking square root on both sides

\sqrt{x^2}=\sqrt{1521}\\x=39

As the given shape is rectangular, the sides parallel to each other will have same values.

AB = 15 , AD = 36 and AC = x

(15)^2+(36)^2 = x^2 \\225 + 1296 = x^2 \\1521 = x^2 \\x = 39

Now,

BD - AC = 39 - 39 = 0

Hence,

BD - AC = 0

5 0
3 years ago
Write the equation of the circle with center (2, -3) and a radius of 4.
harkovskaia [24]
C(h,k) radius(r)
C(2,-3) r=4

(x-h)^2 + (y-k)^2 = r^2
(x-2)^2 + (y--3)^2 = 4^2
(x-2)^2 + (y+3)^2 = 16

therefore, the answer is D
8 0
3 years ago
Read 2 more answers
I will make you the Brainliest
Stells [14]
It’s the first one bc if u add -3 to the input it gives the outputs
4 0
3 years ago
Read 2 more answers
How would I solve questions 22 &amp; 23?
frosja888 [35]
In a parallelogram, adjacent angles make 180°

So in 22

11x + 11 + 70 = 180
11x = 99
x = 9

In 23

12x + 10 + 50 = 180
12x = 120
x = 10
5 0
3 years ago
Other questions:
  • best walked 1/3 of a mile from her house to her friend's house one fourth of a mile to the post office and then another one half
    14·1 answer
  • Is an angle that is greater than 90 degrees is acute True or False
    11·2 answers
  • Someone help plz!!!!!!!!
    11·1 answer
  • How many degrees does the minute hand turn to get from 12:00 to 12:20?
    11·2 answers
  • There is a book sale at the library. The price for each book is $4. Which expression can be used to show how much money the libr
    13·1 answer
  • Find the length of arcAB. *
    7·1 answer
  • Select ALL of the expressions that are equivalent to 3(8-4x)
    10·1 answer
  • Someone help me solve
    7·1 answer
  • Answer the question below or morgz will kidnap you
    6·2 answers
  • 6 The bar chart shows the A-level mathematics grades achieved by some students one year. A-level grades 120 100- 80 Frequency 60
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!