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
IrinaK [193]
1 year ago
6

an urn contains twenty chips, numbered 1 through 20. two are drawn at random simultaneously (without replacement). what is the p

robability that the numbers on the two chips will differ by more than 2?
Mathematics
1 answer:
ElenaW [278]1 year ago
6 0

The probability of the numbers on the two chips differing by more than two are 0.805.

<h3>What is probability? </h3>

The study of numerical representations of the possibility of an event occurring or a proposition being true is known as probability. A probability is a number between 0 and 1, where 0 denotes impossibility and 1 denotes certainty.

Given that,

Urn is composed of twenty chips, numbered one through twenty.

Two are drawn at random simultaneously.

The probability that the numbers on the two chips deviate by greater than two.

Probability = 20 x 20 - 20

Probability = 400 – 20

Probability = 380 total possible outcomes for 20 outcomes.

In the first and last rows, we can also observe that there are 20-3 = 17 choices with a difference greater than 2.

In the second and next-to-last rows, there are 20-4 =16 possibilities for a difference greater than 2.

As a result, the total is 2(17) + 2(16) + 2(15) = 306

Probability = Favorable outcomes/Total number of outcomes

Probability = 306/380

Probability = 153/190

Probability = 0.805

The probability of the values on the two chips varying by more than two is 0.805.

To know more about probability, visit:

brainly.com/question/11234923

#SPJ4

You might be interested in
2<br> Which is a factor of 4x + x - 14
kiruha [24]

Answer: 5x - 14

Step-by-step explanation: Combine like terms 4x + x - 14 and turn it into 5x - 14

4 0
3 years ago
Find the length of side TV.
vagabundo [1.1K]

Answer:

11

it's is an icoceles triangle because base angles are equal i.e. 45°

6 0
3 years ago
Read 2 more answers
Help me out please!!!
AleksAgata [21]
1) side BD is common

2) angle ABD is equal to angle BDC (alternate angles)

3) angle CBD is equal to angle ADB (alternate angles)
5 0
3 years ago
A student is trying to solve the system of two equations given below:
k0ka [10]

Answer:

A. (y+z=6) -8

Step-by-step explanation:

You will use the process of adding together the like terms. Since in equation Q, we have 8y, we need -8y in equation P. Answer A is the only one that will give us -8. You have to distribute -8 across all the variables and numbers in the parenthesis.

8 0
3 years ago
Read 2 more answers
find the equation of the straight line passing through the point (3, 3) which is perpendicular to the line y=-1/2x-4
maw [93]

Answer:

y = 2x - 3

Step-by-step explanation:

The negative recipricol is -1/(-1/2) = 2

Use point-slope equation:

y-y1 = m(x-x1)

x1 = 3, y1=3

y-3 = 2(x-3)

y-3 = 2x-6

<u>y = 2x-3</u>

8 0
3 years ago
Other questions:
  • Help please Algebra 2 B
    14·1 answer
  • AB=<br> Round your answer to the nearest hundredth.<br> 50°
    14·1 answer
  • Ms Kelly puts more than 5 apples in each bag. Write an inequality to represent the number of apples in a bag
    12·1 answer
  • Judy,Jeff and Jim each earned $5.40 raking leaves. How much did they earn together?
    7·2 answers
  • Is the fraction 12/98 a perfect square??​
    9·2 answers
  • What is the area of rectangle FGHI
    7·1 answer
  • Matt has 11 white buttons. He has 9 fewer brown buttons than white buttons. Matt has 17 more grey buttons than brown buttons. Ho
    10·1 answer
  • A construction crew has just finished building a road. The crew worked for 2 2/9 days. If they built 2 1/5 kilometers of road ea
    15·1 answer
  • Is it nice or not?<br><br> vacations<br> lice<br> mice<br> janury
    5·1 answer
  • A woman stands on a mountain at 8,000 feet above sea level. A man stands in a valley at 400 feet below sea level. What equation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!