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
iris [78.8K]
3 years ago
6

Question is down below

Mathematics
1 answer:
Bingel [31]3 years ago
5 0

This is a great question!

To determine the probability with which two sweets are not the same, you would have to subtract the probability with which two sweets are the same from 1. That would only be possible if she chose 2 liquorice sweets, 5 mint sweets and 3 humburgs -

Probability( 2 Liquorice) = 12 / 20 * 11 / 19

As you can see, the first time you were to choose a Liquorice, there would be 12 out of the 20 sweets present. After taking that out however, there would be respectively 11 Liquorice out of 19 remaining. Apply the same concept to each of the other sweets -

Probability(2 Mint ) = 5 / 20 * 4 / 19,\\Probability( 2 Humbugs ) =  3/20 * 2/19

____

Calculate the probability of drawing 2 of each, add them together and subtract from one to determine the probability that two sweets will not be the same type of sweet!

1-\left(\frac{132}{380}+\frac{20}{380}+\frac{6}{380}\right) =\\\frac{111}{190}

<u><em>Thus, the probability should be 111 / 190</em></u>

You might be interested in
Solve the equation (128)^x=(1/2)^2x-3
dalvyx [7]

Answer:

0.79

Step-by-step explanation:

3 0
3 years ago
Use the quadratic formula to solve x^2-2x+2=0
Helen [10]
The quadratic formula is...
\frac{-b (+/-)\sqrt{b^2-4ac}}{2a}
your a will be in front of your x^2, b in front of your x, and c will be the number without an x. Plug those into the equation and you'll get two answers. That will be it
3 0
3 years ago
Find the measures of the numbered angles.
Arte-miy333 [17]
1 = 90
2 = 65
3 = 65
4 = 25

90+25=115
180-115=65

have a merry christmas :)
3 0
2 years ago
30 greater than 1/2ₓ
anygoal [31]

Answer: True.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
URGENT HELP !!!!!! answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!!
anzhelika [568]

Answer:

(-2, -6)

Step-by-step explanation:

Slope: 1

5 0
3 years ago
Other questions:
  • The value of √222 is between which two integers?
    8·1 answer
  • On a scale drawing inch 1/4 = 1 foot. What are the dimensions on the scale for a room that is 18 feet by 16 feet?
    6·2 answers
  • Find a common denominator for the following fraction pairs
    8·2 answers
  • 4n + 3 &lt; 6n + 8 - 2n<br><br> Pls solve in steps
    6·1 answer
  • Which exponential function has an initial value of 2? f(x) = 2(3x) On a coordinate plane, an exponential function approaches y =
    10·2 answers
  • A weighted average of the value of a random variable, where the probability function provides weights, is known as _____. a. a p
    15·1 answer
  • What is the solution to -122 &lt; -3(-2-8x) -8x
    7·1 answer
  • Find the measure of the indicated angle to the nearest degree
    8·2 answers
  • 4n-2n=4 <br> Someone help solve this please
    6·2 answers
  • A 20% coupon for a $30 item makes the cost $6
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!