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
djverab [1.8K]
3 years ago
7

Let A = {a, b, c, d, e} and B = {a, c, f, g, i}. Universal Set: ∪= {a,b,c,d,e,f,g,h,i}

Mathematics
1 answer:
mixer [17]3 years ago
4 0

Answer:

1. { a, b, c, d, e, h }

2. { f, g, i }

Step-by-step explanation:

Given sets,

A = {a, b, c, d, e},

B = {a, c, f, g, i}

Universal set , ∪ = {a, b, c, d, e, f, g, h, i},

1. Since, B^c = elements of universal set which are not in set B

=  U - B

= { b, d, e, h },

Thus,

A\cup B^c = All elements of A and B^c

= { a, b, c, d, e, h }

2. B - A = elements of set B which are not in set A

= { f, g, i }

You might be interested in
Read the proof. Given: AB ∥ DE Prove: △ACB ~ △DCE We are given AB ∥ DE. Because the lines are parallel and segment CB crosses bo
Arturiano [62]

Answer: AA similarity theorem.

Step-by-step explanation:

Given : AB ∥ DE

Prove: ΔACB ≈ ΔDCE

We are given AB ∥ DE. Because the lines are parallel and segment CB crosses both lines, we can consider segment CB a transversal of the parallel lines. Angles CED and CBA are corresponding angles of transversal CB and are therefore congruent, so ∠CED ≅ ∠CBA.

Also ∠C ≅ ∠C using the reflexive property.

Therefore by AA similarity theorem , ΔACB ≈ ΔDCE

  • AA similarity theorem says that if in two triangles the two pairs of corresponding angles are congruent then the triangles are similar .
6 0
3 years ago
Read 2 more answers
A 45 degrees <br> B 90 degrees <br> C 135 degrees
drek231 [11]

Answer:

The measure of \angle 3 :

\angle 3 = 45\textdegree

Step-by-step explanation:

The measurement of \angle 3 is also 45\textdegree, because both \angle 3 and the angle with the measure of 45\textdegree are congruent.

4 0
3 years ago
1. The side view of Mrs. Marigold's roof on her house
Ostrovityanka [42]

Answer:

The height of Mrs. Marigold's roof is 10 feet.

Step-by-step explanation:

Given that,

Base of the given triangle = 48 ft

Hypotenuse = 26 ft

Half of the base = 24 ft

Using Pythagoras theorem,

h=\sqrt{26^2-24^2}\\\\h=10\ ft

So, the height of Mrs. Marigold's roof is 10 feet.

7 0
2 years ago
Buy stickers stickers what fraction of the schedule looking silver
Jlenok [28]
What is the question again
4 0
3 years ago
Which expression can be used to convert 22 Australian dollars to US dollars?
puteri [66]

Answer:

The answer is B

Step-by-step explanation:

B

8 0
2 years ago
Other questions:
  • Jennifer had $24 to spend on five pens. After buying them she had $14. How much did each pen cost?
    8·2 answers
  • Conditional probabilities
    11·1 answer
  • 3 tons of rocks cost $4,740.00. What is the price per pound?
    13·2 answers
  • Round 5,963.251 to the place value given
    7·1 answer
  • I need help finding out the answer
    11·2 answers
  • Write the given sentence as an equation. Tim’s age in 7 years will be three times what it was 19 years ago.
    14·1 answer
  • Help help i need help please​
    15·1 answer
  • Lucas is riding his bike to the park which is 2 kilometersfrom his house. When he is one-fourth of the way tothe park, it starts
    8·1 answer
  • What is the slope of the line on the graph?​
    14·2 answers
  • Can the numbers 10 100 1000 10,000 be written as a powers of 10
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!