All categories

2 years ago

Find the indicated probability using the venn diagram

Mathematics

1 answer:

AURORKA [14]2 years ago

4 0

Answer:

P(A n B) = 5

Step-by-step explanation:

From the venn diagram given, we can see that;

P(A) = 25

P(B) = 15

P(A n B) = 5

Thus,the correct answer of P(A n B) which is the intersection between A and B is 5

You might be interested in

At the city museum, child admission is $6.10 and adult admission is $9.90. On Friday, 142 tickets were sold for a total sales of

antoniya [11.8K]

Answer:

no of child tickets sold were 58

Step-by-step explanation:

Let the number of child ticket sold be x

cost of 1 child ticket = $6.10

Total cost of x child ticket = x*cost of 1 child ticket = = $6.10x

Let the number of adult ticket sold be y

cost of 1 adult ticket = $9.90

Total cost of y adult ticket = y*cost of 1 adult ticket = = $9.90y

Given total ticket sold = 142

Thus,

number of child ticket sold + number of adult ticket sold = 142

x + y = 142 - equation 1

x = 142 -y

Total sales of ticket = $1185.40

total sales of ticket = Total cost of x child ticket + Total cost of x a dult ticket

6.10x + 9.90y = 1185.40

in this equation substituting x = 142 - y from equation 1

6.10(142 - y ) + 9.90y = 1185.40

=>866.2 - 6.10y + 9.90y = 1185.40

=> 3.80y = 1185.40 - 866.2

=> 3.80y = 319.2

=> y = 319.2/3.80 = 84

Thus, y = 84

x = 142 - y = 142 - 84 = 58

Thus, no of child tickets sold were 58

6 0

3 years ago

Please take a look at the picture

Pavlova-9 [17]

Answer: C

Step-by-step explanation:

5 0

2 years ago

Please help me !!!!!!

alexgriva [62]

Answer:

d a e

Step-by-step explanation:

idk how to explain just look at the graph?

8 0

3 years ago

Admission to the zoo costs $15 per person. Which graph correctly represents the total cost for a group to visit the zoo? Total C

vampirchik [111]

Admission to the zoo costs $15 per person.

The graph y = 15x correctly represents the total cost for a group to visit the zoo.

Given;

Admission to the zoo costs per person = $15

Let:

The total number of people visiting the zoo = x

The total cost for a group to visit the zoo = y

So, y ∝ x

y = 15x

Therefore, the graph y = 15x correctly represents the total cost for a group to visit the zoo.

3 0

2 years ago

Daniel gave his friends 25 percent of his M&Ms. if he gave his friend 23 M&Ms how many M&Ms were in the bag

pashok25 [27]

Well 25 is = to 1/4 of 100
so is 23 is 1/4 of the amount in the bag.
multiply 23 by 4 and that should get 92.

I hope that that was correct. I'm kinda new at this.

7 0

3 years ago

Read 2 more answers