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In a certain street, 40% of the households have at least 2 cars. If 4 households are chosen at random, find the peobability that: b.at most of these households have at least 2 cars. What does this question mean and how to do it?

You will be fine No, you are fine.

What? "But i heard that we still need to talk about the texts that we have learned for this yr, and somethings like purpose, techniques, as well." I don't think so!!!

Only my opinion. When I do the first section, the first thing I considered is about its form. I still cannot 100% say a letter is the form for it. Because this is also the question the question wants you to think about.<It says the feature article>. But I think letter form should be the most...

Why? Why cannot we choose? We can choose one of these two. For some reasons, like the school doesn't teach you for the section, you may say you cannot choose. Anyway, though my school doesn't teach me the section I wrote, I did it as well. Because I think it is easy. Easier for you to write...

I did another one I did the first one. It looks much easier! I worte a letter to that editor by talking about the HSC courses. The one you did looks much harder. because you can only talk about English.

Hi, guys! I'm doing the review now. I found in some books, it says that when you write a pamphlet, you need to combine some visual effect (like adding some simple graph) as well. I got quite confused. We need to do some drawing through the test? I don't think so! Any comment?

Hehe Hehe, I 've heard a lot of different idea. Also, some tell me that we should write a prologue to the Australian Journey. Totally no idea!~~ Hopefully, the question can be asked more directly next year!

Any more ideas? Any more ideas?

The prolem I think! In the section 1, the writting issue. I think they didn't give a very clear idea about what to write about. I thought they just asked us to "introduce" ourself's journey to the resource collection with the theme of the 3 texts I have, and I did so. But a lot of my mates...

I totally misunderstood the writting topic in section one!!! Very sad. Anyone can talk about the meaning of the question? What do they mean "introduction"? I wrote a story about myself. So how much I can get out of 8??? Sad!!!!!!

Very sorry about it!!!! Sorry sorry, I think I post my thred in a wrong place!!! Sorry about that!!!!!!

As shown in the attachment. Thank you for your help!

How to do the integral: lnx?

Any solution? I found it's very complex to work it out by using t=tanx/2.

What's the answer? So the graph would be liked a line? That from 0 to infinity?

Hi, guys! So, what's the mark do people usually get in their 4 unit maths? I mean, by average, ?? out of 120?

Marks CSSA papers 3 unit maths: 62 out of 75 4 unit maths: 72 out of 105 Physics: 63 out of 100 ESL: 79 out of 100 Chinese BG: 75 out of 100

3 unit Maths top 3 out of 40 4 unit Maths top 3 out of 20 PHY around 10 out of 25 Chinese BG around 15 out of 40 ESL top 4 out of 30 My school is St XXX's coolege 3x

I got 71 out of 105