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
nalin [4]
3 years ago
5

Let A (1, 3, 5, 7}, B (5, 6, 7, 8}, C (5, 8} D {2, 5, 8}, and U 1, 2, 3, 4, 5, 6, 7, 8}. Determine whether the statement shown b

elow is true or false. If it is false, then give the reason. A#(7, 5, 3, 1 A. False; A has different elements than those listed. B. False; the elements in A are in a different order. C. False; the elements in A are the same as those listed D. True
Mathematics
1 answer:
mihalych1998 [28]3 years ago
4 0

Answer:

True

Step-by-step explanation:

Given are some sets A, B, C, D and Universal set U.

We have

A={1,3,5,7}

When we change the order of elements of A in any manner also the set A' thus obtained will be equal to A only

Hence here A' = {7,5,3,1}=A

This is because whenever we take any element x in A this belongs to A'

Hence A⊂A'

Similarly any element y in A' also belongs to A

So A⊂A'

Together we haveA=A'

Option d true

You might be interested in
Allen is running a marathon. He would like to finish the race in under 5.5 hours. He has already run 3 hours. The inequality 3 +
fredd [130]

Answer:

t < 2.5

A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A statistics teacher created a homework completion incentive program. If a student completes all of their homework for the entir
astraxan [27]

Answer:

D

Step-by-step explanation:

A simple random sample from the population of students that completed the homework

7 0
3 years ago
if the area of a rectangle is 5 5/8 centimeters square in the width is 1 1/4 centimeters what is the length of the rectangle
raketka [301]
5 5/8= 5.625
1 1/4= 1.25
Arectalgle is Area= (length)(width) so fill in what you know.
5.625= (L)(1.25)
Divide both sides by 1.25
4.5=L
So 4 1/2 cm is the length

3 0
3 years ago
Read 2 more answers
Find xy when x(-7,10) and y(3,4)
Gnoma [55]

Answer:

Distance xy = 11.66 unit (Approx)

Step-by-step explanation:

Given:

x(-7,10)

y(3,4)

Find:

Distance xy

Computation:

Distance = √(x2-x1)²+(y2-y1)²

Distance xy = √(3+7)²+(4-10)²

Distance xy = √ 100 + 36

Distance xy = 11.66 unit (Approx)

4 0
3 years ago
Which value of x from the set {5, 6, 7, 8} makes this equation true? 3x = 24
Tju [1.3M]

Answer:

Value x = 8 make the equation true .

Step-by-step explanation:

Given  : 3x = 24.

To find : Which value of x from the set {5, 6, 7, 8} makes this equation true?

Solution : We have given 3x = 24.

The equations are true when the Left hand side and right hand side of the equation are equal.

Then,

For x = 8 .

3 ( 8) = 24

24 = 24 .

Hence,

Left hand side = Right hand side.

Therefore, Value x = 8 make the equation true .

3 0
3 years ago
Other questions:
  • you have a 20 question test and get all 20 questions correct. what if the possible precentage 77%, 85%, 88%, or 96%? And how do
    9·1 answer
  • If two triangles have the same angles 55 25 100 are they congruent?
    7·1 answer
  • Write a picture that shows eight sixths more than six six
    14·1 answer
  • Locate and label the following fractions on the number line.
    13·1 answer
  • the ratio to cookies to glasses of milk is 3:1, If there are 25 glasses of milk , how many cookies are there?
    15·2 answers
  • Solve for c. −18c=2<br><br> −16<br><br> −4<br><br> 4<br><br> 16
    13·2 answers
  • Solve each quadratic equation by factoring and using the zero product property.<br><br> n^2 - 49 = 0
    14·2 answers
  • PLEASE HELP!!!!
    5·2 answers
  • Match the Spanish body parts in the first column with their English
    12·1 answer
  • The average new car sells for 23,000 but loses value about 20% each year for the next 5 years
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!