Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (bohotness):

hel p please will meadl and fan

OpenStudy (bohotness):

OpenStudy (bohotness):

@jabez177

geerky42 (geerky42):

You are correct.

geerky42 (geerky42):

You selected B.

OpenStudy (anonymous):

A counterexample disproves the statement (conjecture is the official term for a statement being tested.), because it gives an example that oppose what the conjecture says. I can only assume you don't know why your correct answer is correct.

OpenStudy (bohotness):

:) ok

OpenStudy (bohotness):

i dont understand what they are asking?

OpenStudy (unanimoose):

You're being asked what is the largest number that can be divided into both 20 and 30.

OpenStudy (bohotness):

ooo

OpenStudy (unanimoose):

i.e. If you're asked for the GCF of 5 and 10, it would be 5 because it is the largest number that can be divided into both 5 and 10.

OpenStudy (bohotness):

i think thats 60 or 40

OpenStudy (unanimoose):

Nono that's what they multiply in to.

OpenStudy (bohotness):

30?

OpenStudy (anonymous):

No, It is 10. 20/10 ==2 and 3/10 = 3

OpenStudy (bohotness):

oo

OpenStudy (anonymous):

Sorry 30/10 = 3

OpenStudy (bohotness):

okay

OpenStudy (unanimoose):

|dw:1417390198315:dw|

OpenStudy (unanimoose):

Remember, it's the largest number that they can BOTH divide into.

OpenStudy (bohotness):

k

OpenStudy (bohotness):

OpenStudy (bohotness):

|dw:1417390429912:dw|

OpenStudy (bohotness):

////////////?????

OpenStudy (bohotness):

OpenStudy (bohotness):

B?

geerky42 (geerky42):

\(84/2 = 42\) \(42 / 2 = 21\) \(21 / 3 = 7\) So \(84 = 2\cdot2\cdot3\cdot7\).

OpenStudy (bohotness):

OO

OpenStudy (bohotness):

so c

geerky42 (geerky42):

Yes

OpenStudy (bohotness):

OpenStudy (bohotness):

OpenStudy (unanimoose):

What do you get when you divide 9 and 12?

OpenStudy (unanimoose):

\[\frac { 9 }{ 12 } = ?\]

OpenStudy (unanimoose):

Ok, well 9/12 simplified is 3/4. Divide 3 and 4. What do you get?

OpenStudy (unanimoose):

When you finish that then it's the decimal that will be added with 8.

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!