Recent content by kevinshen18

Okay, Thank you for the advice! I will try my best!

Are the formulas and stuffs hard to understand? I'm a grade 9, but I'm further ahead of the math curriculum here(I would cap my knowledge at Algebra 2).

Yea, I agree in some situation it is often better to self study and solo it. I will have to check with my school to see if they offer AP Statistics. I know they have AP Calculus for sure, but I don't remember seeing AP Statistics on the list. But, is AP Statistics hard. I know I can handle AP...

I'd rather prefer to self study and go at my own pace.

That's actually correct. I want to take some APs early and maybe in grade 12 or something I'll be doing AP Calculus or something like that. Plus, in grade 12, I don't want to die of stress by keeping up with AP, extracurricular and academics.

My school doesn't offer AP courses until grade 12. I want to do some APs early.

Hi, I'm currently in grade 9 and I want to do the AP statistics and computer science exams in May. I go to semi-private computer classes on the weekends and the teacher there says he is going to prepare me for the AP computer science exam. Along with that I have a Barron's ap computer science...

Thanks guys. So if (x,y) = (x1,y1), then this satisfies the parabola equation and (x1,y1) is the vertex?

Yea I agree, I'll just solve it with your method then.

I see. Thank you! So if total time was given that I could ratio?

The general equation of a parabola is: (y - y1) = A(x - x1)^2 A is the scaling factor y1 is the y coordinate of a vertex/point on the parabola x1 is the x coordinate of a vertex/point on the parabola My two questions are: 1. Can (x,y) be any point on the graph ? 2. If so, then if x -...

I was given this question from the Pascal Math contest 2001: __________________________________________ Cindy leaves school at the same time every day. If she cycles at 20 km/h, she arrives home at 4:30 in the afternoon. If she cycles at 10 km/h, she arrives home at 5:15 in the afternoon. At...

Oh ok. Yea, I didn't read it properly. Thanks!

I think the assignment asks for float input.

If the input is going to be floats and Ri+1 is a double then do I have to cast, if I am to make any calculations with those two?