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
givi [52]
3 years ago
12

List all subsets of the following set [1]?

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0
ANSWER

{},{1}

EXPLANATION

The given set has one element. So it has 2^1=2 subsets.

These are,

{} and {1}.

That is, the null set and the set itself.

Remember that, the null set is a subset of every set and every set is a subset of itself.
Luda [366]3 years ago
3 0

Answer:

{ } and {1}

Step-by-step explanation:

Let as consider the given set

S=\{1\}

We need to find tall subsets of the given set.

Number of subsets of a set = 2^n

where, n is the number of elements in that set.

In the given set the number of elements = 1.

Number of subsets of given set = 2^1=2

So, the number of subsets of given set is 2.

If all elements of set A are included in set B, then A is subset of set B.

A\subseteq B

Empty set or ∅ is the subset of all sets and each set is the subset of itself. It means

\{ \}\subseteq \{1\}

\{ 1\}\subseteq \{1\}

Therefore, subsets of given set are { } and {1}.

You might be interested in
Can someone help with these
Dvinal [7]

Answer:

i dont answer your question

6 0
3 years ago
How much sparkling water would you need to mix with 9 quarts of grape juice
shusha [124]

Answer:

24oz

Step-by-step explanation:

6 0
3 years ago
The figure shows a parallelogram inside a rectangle outline:
leva [86]

Answer:

ディクビッチを吸う?

Step-by-step explanation:

8 0
3 years ago
The heights of women aged 20 to 29 are approximately Normal with mean 64 inches and standard deviation 2.7 inches. Men the same
masha68 [24]

Answer: The z-scores for a woman 6 feet tall is 2.96 and the z-scores for a a man 5'10" tall is 0.25.

Step-by-step explanation:

Let x and y area the random variable that represents the heights of women and men.

Given : The heights of women aged 20 to 29 are approximately Normal with mean 64 inches and standard deviation 2.7 inches.

i.e. \mu_1 = 64   \sigma_1=2.7

Since , z=\dfrac{x-\mu}{\sigma}

Then, z-score corresponds to  a woman 6 feet tall (i.e. x=72 inches).

[∵  1 foot = 12 inches , 6 feet = 6(12)=72 inches]

z=\dfrac{72-64}{2.7}=2.96296296\approx2.96

Men the same age have mean height 69.3 inches with standard deviation 2.8 inches.

i.e. \mu_2 = 69.3   \sigma_2=2.8

Then, z-score corresponds to a man 5'10" tall (i.e. y =70 inches).

[∵  1 foot = 12 inches , 5 feet 10 inches= 5(12)+10=70 inches]

z=\dfrac{70-69.3}{2.8}=0.25

∴ The z-scores for a woman 6 feet tall is 2.96 and the z-scores for a a man 5'10" tall is 0.25.

6 0
3 years ago
Can you guys please help me get the right answer I already got one wrong I can’t get another wrong!❤️
katrin2010 [14]

Answer:

C. The area is 900 square feet

Step-by-step explanation:

A square has four equal sides, and if one side is 30 feet then all sides are 30 feet. The formula for a square is A=s2

A=30 squared

A=900 square feet

7 0
3 years ago
Read 2 more answers
Other questions:
  • Visitors to a carnival can buy an unlimited-ride pass for $50 or an entrance-only pass for $20. In one day, 282 passes were sold
    7·1 answer
  • Ana, Bill, Charlie, Danielle and Hope sit in a circle, in that order. Danielle says "100”, Hope says “99”, Ana says “98”, and th
    6·2 answers
  • Which graph represents the solution to the system of inequalities?<br> x + y ≤ 4<br><br> y – x ≥ 1
    12·1 answer
  • Divide 15 in the ratio 3:2
    9·1 answer
  • In traveling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak) is . After y
    11·1 answer
  • Someone please help me will give BRAILIEST!!!!!!
    10·2 answers
  • Ali Yahoo had $24 to spend on se ven pencils. After buying them she had $10. How much did each pencil cost?
    9·2 answers
  • ​ <br> -9/6 + (-3/5) help please tytyytytytyyty
    7·2 answers
  • Help me finish this question!!!!1
    5·2 answers
  • 2 raised to negative 1 plus 3 raised to negative 1 plus 5 raised to negative 1 is equal to
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!