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]
4 years ago
11

A drawer contains 11 identical red socks and 8 identical black socks. Suppose that you choose 2 socks at random in the dark, wha

t is the probability of getting a pair of red socks
Mathematics
1 answer:
DedPeter [7]4 years ago
4 0

Answer:

The probability of getting a pair of red socks is 0.322

Step-by-step explanation:

According to the given data we have that A drawer contains 11 identical red socks and 8 identical black socks, hence, the total number of socks is 19, therefore, in order to calculate the probability of getting a pair of red socks we would have to use the following formula:

probability of getting a pair of red socks=11C2/19C2

probability of getting a pair of red socks=55/171

probability of getting a pair of red socks=0.322

The probability of getting a pair of red socks is 0.322

You might be interested in
Find all positive integers b so that the trinomial can be factored.<br> x^2+ bx + 10
Flura [38]
Bx + x^2 + 10 that is the answer i hope this helps you
8 0
3 years ago
Kevin is baking cookies. Each batch of cookies uses 1/8 pound of butter. Kevin has 11/8 pounds of butter. How many batches of co
motikmotik

Answer:11 batches

Step-by-step explanation:

1/8 ×11= 11/8

4 0
4 years ago
Read 2 more answers
Plot the x- intercept and y- intercept. then write the intercepts as ordered pairs
puteri [66]

Answer:

x-intercept = 4

y-intercept = -1

As ordered pairs they would be ( 4, 0) and ( 0, -1)

Step-by-step explanation:

The line goes through 4 on the x line and goes through -1 on the y line.

As an ordered pair you just put the numbers in their x and y spots being ( x, y )

With 4 being on the X and -1 being on the Y it would make them ( 4, 0) and

( 0, -1).

6 0
3 years ago
5. 63 + d = 105 I need help with this asap please
uranmaximum [27]

Answer:

d=42

Step-by-step explanation:

If you do 105-63 you get 42 which is d. Hope this helps!

3 0
3 years ago
Read 2 more answers
The temperature outside on a cold January evening is Syracuse was 7 degrees below zero. As the night went on, the temperature in
maks197457 [2]

Answer:4

Step-by-step explanation:

3 0
4 years ago
Other questions:
  • Robertos toy car travels at 40 centimeters per second at high speed and 15 centimeters per second at low speed. If the car trave
    11·1 answer
  • Which values of c will cause the quadriatic equation -x2+3x+c=0 to have no real number solutions
    5·1 answer
  • The multiplication property of equality could be used to solve which of the following equations?
    8·2 answers
  • Suppose the following set of random numbers is being used to simulate the event of a basketball player making three free throws
    10·2 answers
  • Which is a perfect square?
    12·1 answer
  • The radius is 6 and the height is 15 what is the volume in terms of pi
    9·1 answer
  • B for which -x^2+8x+20=b will have no real roots​
    5·1 answer
  • How many pendicular line does alphabet D have​ plz don't spam
    14·1 answer
  • I need help from MATH 9 - Linear Relation 1: The slope and the y-intercept Form <img src="https://tex.z-dn.net/?f=y%3Dmx%2Bb%3A"
    9·1 answer
  • Find slope and y-intercept<br> 5x+3y=-6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!