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
brilliants [131]
2 years ago
13

The Venn diagram shows the information about a stamp collection. f = 100 stamps in the collection A = stamps in the 20th century

B = British stamps A B. X(X - 6) х 2x + 32 28 A stamp is chosen at random. Given that the stamp chosen is from the 20th century, what is the probability it is British?​
Mathematics
1 answer:
ira [324]2 years ago
7 0

The probability that it is British is 0.6164 if the Venn diagram shows the information about a stamp collection. f = 100 stamps in the collection A = stamps in the 20th century B = British stamps A B. X(X - 6) х 2x + 32 28 A stamp is chosen at random.

<h3>What is the Venn diagram?</h3>

It is defined as the diagram that shows a logical relation between sets.

The Venn diagram consists of circles to show the logical relation.

We have:

f = 100 stamps in the collection

A = stamps in the 20th century

B = British stamps

We can make a linear equation to solve for x as the total stamps are 100 in the collection.

\rm x(x-6)+x+2x+32= 100\\\\\rm x^2-6x+x+2x+32 = 100\\\\\rm x^2-3x-68 = 0

After solving x = 9.88, or x = -6.88

Probability can't be negative so neglecting the negative ones

x = 9.88

The probability that it is British:

=\rm \frac{x +2x + 32}{100}  

=\rm \frac{9.88 +2(9.88) + 32}{100}

= 61.64/100

= 0.6164

Thus, the probability that it is British is 0.6164 if the Venn diagram shows the information about a stamp collection. f = 100 stamps in the collection A = stamps in the 20th century B = British stamps A B. X(X - 6) х 2x + 32 28 A stamp is chosen at random.

Learn more about the Venn diagram here:

brainly.com/question/1024798

#SPJ1

You might be interested in
60points if you answer
Anton [14]
-4 > -5, -4 is > or equal to 5
7 0
2 years ago
Read 2 more answers
Two numbers have a sum of 30. Half of their difference is 7. Find the numbers.
sveticcg [70]

Answer:

the correct answers are 22 and 8

5 0
2 years ago
Which is the correct equation for the graph of f(x), a transformation of the graph of g(x) = log2x? A. f(x) = -log2(x + 2) B. f(
krok68 [10]

Answer:

B. f(x) = log2(x − 2) + 2

Step-by-step explanation:

8 0
3 years ago
if 3/4 gallon of paint covers 1/4 of a wall in luna's bedroom, how much pain does she need to cover ONE wall?​
solmaris [256]

Answer:

3 gallons to cover one wall

Step-by-step explanation:

3/4 gallon = 1/4 wall

3/4 X 4 = 1/4 x 4

3 gallons to cover one wall

3 0
2 years ago
Amy is making a cookie recipe which uses teaspoon of sugar per batch. She wants to make 6 batches. How many teaspoons of sugar w
nevsk [136]
She will have to use 6 teaspoon
6 0
2 years ago
Other questions:
  • 50 PTS MANY POINTS
    12·1 answer
  • Would appreciate a reply back thank you! . The table shows the completion times of four swimmers in a race.
    5·2 answers
  • Solve for x
    10·2 answers
  • A pilot takes a taxi from the airport to a hotel. The taxi driver charges a $2.50 initial charge plus $2.65 per mile. Which equa
    6·2 answers
  • Aaron walks 2 1/8 miles to his friends house then, they walk 5/6 mile to the park. Finally aaron walks 1 3/4 to get back home ho
    9·1 answer
  • Find the area of the shaded region of the figure below. Each small square is 1 cm x 1cm.
    9·2 answers
  • What does equilateral mean?
    11·2 answers
  • In the equation 6-(2*
    5·2 answers
  • PLEASE HLEP WITH QUESTION ONE PLS
    15·1 answer
  • Help me please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!