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
HACTEHA [7]
2 years ago
5

The probability of A is 7/20, the probability of A intersection B is 49/400 what is the probability of B?

Mathematics
1 answer:
tino4ka555 [31]2 years ago
5 0

Answer:

n(A)+n(B)-49/400=n(AUB)

n(B)=1-7/20+49/400

n(B)=(400+49-140)/400

n(B)=309/400

You might be interested in
at a local fitness​ center, members paya a ​$6 membership fee and ​$5 for each aerobics class. nonmembers pay ​$6 for each aerob
Anna007 [38]
The members 6 classes will be the same price of 11 nonmember classes
7 0
3 years ago
Which equation could be used to solve the following system?
sesenic [268]
What is the following system
6 0
3 years ago
Read 2 more answers
Elena drank 3 liters of water Yesterday. Jada drank 3/4 times as much water as Elena. Lin drank twice as much water as Jada.
SVEN [57.7K]

Answer:

Jada drank 3/4 times as much water as Elena.

4 0
3 years ago
Can somebody help me
jekas [21]
4x=9xuy Jesus loves you and so do I
8 0
3 years ago
Pentagon ABCDE ~ Pentagon FGHIJ. If CD=14, DE=19, and IJ=42, what is the length of HI.
xz_007 [3.2K]

It is going to be 41

5 0
3 years ago
Other questions:
  • Can you solve this question plz
    8·2 answers
  • OK so im really bad at math im learning decimal place value and can u tell me whats one hundred three and nine tenths in standar
    11·2 answers
  • What is the x-intercept in this linear equation? 2y - 4X =-12
    9·2 answers
  • the minimum wage is established by the federal government. in 1938 the minimum wage was $0.25 per hour and it has risen to $7.25
    13·1 answer
  • Please help click on the image below
    12·1 answer
  • Maureen earns $12 an hour babysitting. She spent $65 on a phone for her
    10·2 answers
  • Steve earned a 96% on his first math test, a 74% on his second test, and a 85% on his third test. What is his test average?
    5·1 answer
  • In the diagram below , what is the value of a?
    7·1 answer
  • Go listen to 1k phew (you'll thank me later)
    13·2 answers
  • What is the domain and range for following graph
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!