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Mathematics 7 Online
OpenStudy (anonymous):

Need help on math.. Please help..

OpenStudy (anonymous):

OpenStudy (anonymous):

@rere234

OpenStudy (anonymous):

@taylorvengam

OpenStudy (anonymous):

for 3 and 4 I think it's 149 and 111. I added 66 and 100 and subtracted 17 because 17 of the 100 captured were also of the 66 captured. Same for number 4

OpenStudy (anonymous):

I think you got the wrong question. And Please list ( A, B, C,D)

OpenStudy (anonymous):

3. A 4. D 5. B 6. A

OpenStudy (anonymous):

Thank you so much... but how about the short answer and 1 & 2 anybody?

OpenStudy (ny,ny):

for 1 i think it's the phonebook answer.

OpenStudy (ny,ny):

because the word random is in the answer choice.

OpenStudy (ny,ny):

for 2 i think it's the school dress code answer.

OpenStudy (anonymous):

Got anychoices for the short answer on the last question? Thanks @NY,NY your officially the post helpful you and @taylorvengam

OpenStudy (ny,ny):

For 7a, I think it is random because the 54 students are random students leaving the building. If you asked the question multiple times, you'd have a different set of 54 students leaving the building. So the sample is random.

OpenStudy (ny,ny):

For 7b, I would say it's a biased question because Mr. Kent is implying that the current school day is "lengthy." This implies that it's too long and should be shortened. It is not fair because a person would most likely say yeah it should be shortened because 7.5 hours is lengthy, according to Mr. Kent.

OpenStudy (ny,ny):

For 7c, I think it is 5.5% because the amount of people who said no has to be 3, because 51/54 kids said yes. So 54-51= 3. 3/54 = 5.555555...% or 0.0555555..

OpenStudy (anonymous):

Thank you so much.. And how do you give someone a medal?

OpenStudy (ny,ny):

You click the "Best Response" button next to the person's answer.

OpenStudy (ny,ny):

Thanks, yeah you're welcome :).

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