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
pashok25 [27]
1 year ago
8

Find a ∩ b if a = {2, 5, 8, 11, 14} and b = {1, 3, 5, 7}. {1, 2, 3, 5, 7, 8, 11, 14} {5}

Mathematics
1 answer:
Maslowich1 year ago
8 0

The intersection of given set a and b is a∩b = {5}.

According to the given question.

We have two sets a and b.

a = {2, 5, 8, 11, 14}

And, b = {1, 3, 5, 7}

As, we know that "the intersection of two sets A and B is the set of all those elements which are common to both A and B. Symbolically, we can represent the intersection of A and B as A ∩ B".

Since, only the element which is common to set a and set b is 5.

Thereofore, the intersection of given set a and b is given by

a∩b = {5}

Find out more information about intersection of sets here:

brainly.com/question/14679547

#SPJ4

You might be interested in
Calculate the area of quadrilateral ABCD.<br> State the units of your answer.
cluponka [151]

Answer:

158.76 cm²

Step-by-step explanation:

Quadrilateral ABCD is composed of 2 right triangles

Construct the line BD, then

Δ ABD and Δ BCD are the 2 right triangles.

The area (A) of a triangle is calculated using

A = \frac{1}{2} bh ( b is the base and h the perpendicular height )

Δ ABD with b = 18 and h = 7.5

A = \frac{1}{2} × 18 × 7.5 = 9 × 7.5 = 67.5 cm²

Δ BCD with b = 15.6 and h = 11.7

A = \frac{1}{2} × 15.6 × 11.7 = 7.8 × 11.7 = 91.26 cm²

Thus

area of ABCD = 67.5 + 91.26 = 158.76 cm²

3 0
2 years ago
A group of friends go out for lunch. If they order 2 hot dogs and 4 cheeseburgers, the bill will
Trava [24]

Answer:

$2.75 = cost of a hot dog

$4.50 = cost of a cheeseburger

Step-by-step explanation:

Let x = cost of a hot dog

     y = cost of a cheeseburger

(1)      2x + 4y = 23.5           (2)    5x + y = 18.25    

                                                           y =  18.25 - 5x

        2x +4(18.25 - 5x) = 23.5

         2x + 73 - 20x = 23.5

         -18x + 73 = 23.5

                  -18x = -49.5

                       x = 2.75                       y = 18.25 - 5(2.75)

                                                           y = 18.25 - 13.75

                                                           y = 4.50

$2.75 = cost of a hot dog

$4.50 = cost of a cheeseburger

8 0
2 years ago
HELP ME NEED TO SUBMIT IN 6 MINUTES<br> WILL MARK BRAINLIEST FOR CORRECT ANSWER
agasfer [191]

Answer:c

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The product of 6 and seven times c
Sunny_sXe [5.5K]

Answer:

42

Step-by-step explanation:

8 0
3 years ago
A flagpole in front of the Post Office was 38 feet tall. It was hit by a truck and now it's only 42 inches tall. What length of
marishachu [46]
There are 12 inches in a foot so after the pole was hit by the truck there was 3 feet and 6 inches so 38 ft- 3 ft and 6 inches is 34 FEET AND 6 INCHES
7 0
2 years ago
Other questions:
  • What’s the measure of x , y , and z
    15·1 answer
  • A sports store near Big Bear Lake is having a 20% off sale on all water skis. What will the sale price be for water skis which r
    15·1 answer
  • Evaluate the expression below for m=350. 3.5m
    7·1 answer
  • Solve the problem. The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and tr
    12·1 answer
  • Solve: 5x + 2 = 2x + 14
    11·2 answers
  • Alexis has a piece of red paper that is 4 centimeters wide. Its length is twice its width. She glues a piece of blue paper on to
    11·2 answers
  • What's bigger 8/15 or 11/20 (fractions)
    14·1 answer
  • Find the Solution of the equation
    14·1 answer
  • Given that
    9·1 answer
  • Which expression is equivalent to −4(2x − 8)−2x ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!