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
kramer
3 years ago
13

Please help please please

Mathematics
2 answers:
Grace [21]3 years ago
4 0
\Omega=\{1;\ 2;\ 3;\ 4;\ 5;\ 6;\ 7;\ 8;\ 9;\ 10\}\\\\|\Omega|=10\\\\A=\{1;\ 3;\ 6;\ 7\};\ B=\{2;\ 3\}\\\\A\ \cup\ B=\{1;\ 2;\ 3;\ 6;\ 7\}\\\\|A\ \cup\ B|=5\\\\P(A\ \cup\ B)=\dfrac{|A\ \cup\ B|}{|\Omega|}\to P(A\ \cup\ B)=\dfrac{5}{10}=\dfrac{1}{2}=0.5=0.50
rewona [7]3 years ago
4 0

\Omega=\{1;\ 2;\ 3;\ 4;\ 5;\ 6;\ 7;\ 8;\ 9;\ 10\}\\\\|\Omega|=10\\\\A=\{1;\ 3;\ 6;\ 7\};\ B=\{2;\ 3\}\\\\A\ \cup\ B=\{1;\ 2;\ 3;\ 6;\ 7\}\\\\|A\ \cup\ B|=5\\\\P(A\ \cup\ B)=\dfrac{|A\ \cup\ B|}{|\Omega|}\to P(A\ \cup\ B)=\dfrac{5}{10}=\dfrac{1}{2}=0.5=0.50

You might be interested in
Marvin's Tree Service purchased several spruce tree saplings.
aleksley [76]
I am sure it B hope I helped
6 0
3 years ago
Pam kept track of the puppies available for adoption at the shelter. after 2 hours, there were 10 puppies available for adoption
nataly862011 [7]


the 5th hour there would be 4 puppies available for adoption

The 6th hour would have 2 puppies available for adoption

these answers are only correct if the ratio stays the same


7 0
3 years ago
A house was valued at $292,000 . Over several years, the value increased by 8%, giving the house a new value.
kkurt [141]

Answer:

315,360 I had to assume you needed that number, 292000+8%=315360

8 0
3 years ago
Man help plzzz ive been struggling
SpyIntel [72]

Answer:

a

Step-by-step explanation:

add all together

4 0
2 years ago
Can someone answer A
Gemiola [76]
A.
that is changge per year

you do change/years=11150000/10=1115000
the mean change ws 1115000 visitors per year


B. it can be negative if the change was massivly negative to offset the 10800000 visitor increase
5 0
3 years ago
Other questions:
  • which of the following is the most accurate statement about statistics? A.in statistics, we use the true mean of a population to
    5·2 answers
  • If their is a cube with 2/3ft what is the surface area?
    9·1 answer
  • If a crate contains 25,500 ounces (oz) of rice, about how many pounds (lb) does it contain? [1 pound = 16 ounces] 408,000 lb 425
    10·2 answers
  • Is 200 milliliter equivalent to 2 liters
    5·1 answer
  • Need help with this last question. 98 points. Please explain how you got the answer. Thank you.
    13·2 answers
  • Help asap !! will get branliest.​
    13·2 answers
  • Given x || y.
    14·1 answer
  • Round 25395 nearest hundred​
    12·2 answers
  • Need help please on this question
    7·2 answers
  • A square room has an area of 200 square feet. how long is each wall? show your work to explain why
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!