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1. ### Honestly how hard is AP Calculus AB?

i was thinking about doing the same at my school and my case became big because i am pretty smart. i was in algebra 1 last year and i took algebra two over the summer. now i am in geometry and i was planning on taking trig and...

3 Answers · Science & Mathematics · 25/04/2011

2. ### AP Calculus question! Need help!?

first lets convert into m/s, cos i like m/s. 10km = 10 x 10^3 m, and 1000km/h = 10^3/60^2 m/s w(omega, angular velocity) = v/r = (10^3/60^2)/(10x10^3) = 1/(10x60^2) the missile always moves at this angular velocity. so its circular speed can be found using the equation v = rw, v(circ) = r/(10x60^2) the...

1 Answers · Science & Mathematics · 06/06/2010

3. ### Determine the average profit.?

AP(x) = (-0.01(x-50)(x-500))/x AP(x) = -0.01 (x^2-550x+ 25000) / x AP'(x) = ( -.0.01 x (2x-550) - (-0.01)(x^2-550x+25000)(1) ) / x^2 Applying...

2 Answers · Science & Mathematics · 26/07/2013

4. ### Limits question. AP Calculus, approaching - infinity?

lim(x→-∞) √(4x² + x - 3)/x= lim(x→-∞) √(4 + 1/x - 3/x²) = √4 = 2 Edit: PC5 below is correct.

6 Answers · Science & Mathematics · 24/04/2010

5. ### desperately need help in ap physcis question?

I would easily help you but I need the picture of where the charges are as if not I can't do anything

1 Answers · Science & Mathematics · 15/08/2017

Optimization. You need to minimize the surface area. There are two operative equations for this problem: the volume of a right cylinder and the surface area of a right cylinder. V = πr²h A = 2πrh + 2πr² They tell us that the...

1 Answers · Science & Mathematics · 29/01/2009

7. ### Calc help!! : D Ap exam tomorrow?

2 Answers · Science & Mathematics · 13/05/2013

8. ### AP Calculus AB exam (1994) Question 6?

(b) F(x) has the property that F'(x) = sin(x^2), so F(x) is increasing when sin(x^2)>0. Now, x^2 can be any value from 0 to 9, and sin(x^2) sin(x^2) > 0 for when 0<=x^2<pi/2, 3pi/2<x^2<5pi/2, 7pi/2...

2 Answers · Science & Mathematics · 14/04/2008

9. ### S=ap^2+ap+c a quadratic question?

You're trying to find the parabola that passes through the points (29.95, 100), (39.95, 70), and (49.95, 50). I'll take you through a standard solution, and finish up with a cute one (IMO). The point (29.95, 100) tells us 100=a(29.95)^2 + b(29.95) + c, which...

3 Answers · Science & Mathematics · 12/01/2007

10. ### Calculus AP...Volumes of Revolution Help?

-200√t(120 - 20t + t²)cos(√t) + 10(24 - 12t + t²)sin(√t) + C

1 Answers · Science & Mathematics · 19/05/2009