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
yan [13]
3 years ago
10

Event A has probability 0.4. Event B has probability 0.5. If A and B are disjoint, what is the probability that both events occu

r
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
8 0

Answer:

0

Step-by-step explanation:

Given that:

The probability of event A = 0.4

i.e. P(A) = 0.4

The probability of  event B = 0.5

P(B) = 0.5

Given that A and B are disjoint, then they do not have any elements in common. Thus, the probability that both events will occur is;

P(A ∩ B) = empty set {}, and the cardinality of the intersection of these two disjoint sets are, therefore, zero (0).

You might be interested in
Order numbers 11/8,1.405, and1.45 smallest to largest
Diano4ka-milaya [45]

Step-by-step explanation:11/8 is 12.5 goes into one hundred 8 times so 12 x 11 is 137.5so then turn decimals to a percent 1.405 is 140.5 1.45 is 145 so the it is 137.5 140.5,145

3 0
4 years ago
Quizz<br><br>the multiple word order of "qenl" is...​
Kryger [21]

Answer:

What's that ???????????

5 0
3 years ago
The distance for jasons house to school 0.9 kilometers.what is the distance in meters?
vovikov84 [41]
900 meters
In 0.9 move the decimal two times to the right
That makes it 900 meters
5 0
3 years ago
Read 2 more answers
Joey built a skateboarding ramp. The base of the ramp along the ground is 13 feet, and the top of the ramp is 7 feet off the gro
patriot [66]

Answer:

14.77 feet

Step-by-step explanation:

Using the pythagoras theorem to get the length of the ramp

l² = 13² + 7²

l is the length of the ramp

l² = 169 + 49

l² = 218

l = √218

l = 14.77 feet

Hence the length of the ram is 14.77 feet

8 0
3 years ago
Ron had 20 apples. He used 2/5 of the apples to make pies. How many apples did Ron use for pies?
kumpel [21]
8 apples. because 2/5 is 8/20 apples, that is why. :)

6 0
3 years ago
Other questions:
  • A city stadium has 7,128 seats. The city wants to add 1,694 seats to the stadium. The stadium will now hold blank seats.
    9·1 answer
  • Given the function f(x) = 2/3 * x - 5 , evaluate f(9)
    7·1 answer
  • Write 165,760 in expanded form
    15·2 answers
  • Mike and his friends bought cheese wafers for $2 per packet and chocolate wafers for $1 per packet at a carnival. They spent a t
    7·1 answer
  • Which expressions are equivalent to -56z+28
    8·2 answers
  • A machine makes 18 parts each hour. If the machine operates 24 hours a day, how many parts can it make in one day?
    9·2 answers
  • The circle graph shows the results of the survey that I asked 80 people which method of transportation they used to get to the c
    14·2 answers
  • A report from the office of the superintendent claims that the average reading test score of 4th grade students in the school di
    6·1 answer
  • If g(x) =3/2 x +4, what is the value of g(2)?
    9·1 answer
  • Which value satisfies the inequality 3x+10-2x&lt;-4x+45
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!