Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

Select the finite sets. All whole numbers All natural numbers less than 100,000. All letters of the alphabet. All odd numbers All the world's population

OpenStudy (mathstudent55):

First question, do you know what a finite set is?

OpenStudy (anonymous):

tbh idk crap about math period

OpenStudy (mathstudent55):

Ok, that's why you are asking. Are you interested in learning how to answer this question?

OpenStudy (anonymous):

well im jusst doin this in credit recovery soo idk ig yes and no both

OpenStudy (mathstudent55):

I'll help you on this question. Then you can decide whether or not you learned something.

OpenStudy (anonymous):

mathstudent im just tryin to get this out the way so i can graduatre this year n get a job to support my kid

OpenStudy (anonymous):

ok

OpenStudy (mathstudent55):

Finite is the opposite of infinite. An infinite set is a set that has an infinite number of elements. That means the elements cannot be counted.

OpenStudy (mathstudent55):

A finite set is a set whose elements can be counted. Even if it has many, many elements, if you were to count them, you'd take a long time, but they can be counted, and you'd come to an end in your counting.

OpenStudy (anonymous):

so it b the last 2

OpenStudy (mathstudent55):

Look at the first question. All whole numbers. The whole numbers are: 0, 1, 2, 3, 4, 5, ... They go on forever. It is an infinite set.

OpenStudy (mathstudent55):

Look at the second choice: All natural numbers less than 100,000. The natural numbers start with 1, and go on: 1, 2, 3, 4, 5, ...

OpenStudy (mathstudent55):

Here you are told it is all natural numbers lees than 100,000. That means the set is 1, 2, 3, 4, 5, ..., 99,997, 99998, 99,999. The set starts with 1 and ends with 99,999. That is a finite number of elements, so the second choice is good.

OpenStudy (anonymous):

ik one wuld be the last one

OpenStudy (mathstudent55):

How about the third choice? All letters of the alphabet. There are 26 letters in the alphabet. That is finite.

OpenStudy (mathstudent55):

What about all odd numbers? Does that set end or does it go on forever?

OpenStudy (anonymous):

forever

OpenStudy (mathstudent55):

Good. Now the last choice: All the world's population

OpenStudy (mathstudent55):

Does that number end or does it go on forever?

OpenStudy (anonymous):

it didnt post but the last choice is a 0 with a line down the middle

OpenStudy (anonymous):

worlds pop ends

OpenStudy (mathstudent55):

Correct.

OpenStudy (mathstudent55):

|dw:1415820254270:dw|

OpenStudy (mathstudent55):

Last choice is that above?

OpenStudy (anonymous):

yup n ik its finite

OpenStudy (anonymous):

|dw:1415820348906:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!