3 years ago

If A = (1,2,3,4,5), then the number of proper subsets of A is-

1 answer:

8 0

Answer: One of them is the set {1,2,3,4,5,6}itself; one is the empty set, containing no elements. “Proper subset of a set ” usually denotes a subset in which at least one element of the original set is missing; so one of the subsets - the original set iitself - is not a proper subset. Therefore the answer is 63.

Step-by-step explanation:

You might be interested in

If is parallel to , which statement must be true?

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

Parallel lines are two lines that are next to each other and extend infinitely in both directions without every meeting.

3 0

2 years ago

Read 2 more answers

What would x equal and the work to show why? Thanks!

bija089 [108]

Answer:

x=450

Step-by-step explanation:

1. you cross multiply 1200x3= 3600

2. Divide 3600 by 8

3. Solution is 450

8 0

3 years ago

Read 2 more answers

The number 0.6064 represents the area under the standard normal curve below a particular z-score. What is the Z-score? Express t

Anastasy [175]

P(z < x) = 0.6064 - 0.5 = 0.1064

From the normal distribution table
P(z < 0.27) = 0.1064

Therefore the z-score is 0.27

I can't explain it very well for you, sorry.

4 0

2 years ago

Read 2 more answers

Colleen recorded the type of trees in the woods near her house. She counted 20 spruce trees and 50 maple trees. What is the expe

tankabanditka [31]

Answer:

The answer is A $\frac{2}{7}$

Step-by-step explanation:

3 0

2 years ago

Find the derivative of the given function at the indicated point f(x)=1/x a=2

soldi70 [24.7K]

For some unknown reason, Brainly won't post my answer as it assumes the answer has inappropriate words or a link.
So, I added the answer in the attached image.
Kindly check it.

7 0

3 years ago

If A = (1,2,3,4,5), then the number of proper subsets of A is- ​

If A = (1,2,3,4,5), then the number of proper subsets of A is-