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1. ### log de 1000 na base 0,001?

2 Answers · Science & Mathematics · 13/03/2014

2. ### log de raíz cúbica de 3 na base 3?

log₃(∛3) = log₃(3^⅓) = ⅓

2 Answers · Science & Mathematics · 13/03/2014

3. ### Elasticity of demand problem (calculus)?

Equation for Elasticity of Demand: E(P) = (dQ/dP)*(P/Q) Where: (dQ/dP) = derivative of the demand function P = Price Q = Quantity The demand function we're...

2 Answers · Science & Mathematics · 13/03/2014

4. ### how do you write an equation of a parabola with focus 0,3 and directrix -1?

directrix -1? directrix x= -1? or y = -1 ? P(x,y) on the parabola, focus F PH is the distance to the directrix so PF = PH

1 Answers · Science & Mathematics · 04/03/2014

5. ### Find equations of the parabola?

... the directrices at Q(-1/2, 3) and R(1/2, 3). PF/PQ = PG/PR √[(2 + u)² + 3²] / (5/2) = √[(2...

1 Answers · Science & Mathematics · 01/03/2014

6. ### Can you help me solve this geometry word problem?

Area of the dodecagon: did you make a diagram ? you can make 12 isosceles triangles whose legs are 14 cm (made of radii) and whose central angle is 30º the area of one of these triangles is: (1/2)(14)(14)(sin 30...

1 Answers · Science & Mathematics · 04/03/2014

7. ### How to find the area under a curve (quotient integral?)?

... to know. This website gives an understandable and full explanation of PF's with examples http://math.ucsd.edu/~wgarner/math10b/partialfractions...

2 Answers · Science & Mathematics · 24/02/2014

8. ### help!! illustrate and solve the problem presented below. show your complete solution.?

...point F, we have to solve for triangle FPQ to get the values of PF and QF. The distances from P and Q to the flagpole...

2 Answers · Science & Mathematics · 13/02/2014

9. ### Prove that each element of G appears precisely once in each row and each column of the binary table of G?

PF: Let G be a group and let x,y,z be in G, such that If...

1 Answers · Science & Mathematics · 30/01/2014

10. ### How do you graph a parabola with only the vertex and directrix given?

...1) you can find the equation directly P(x,y) is a point of the parabola PF = PH (where H is the projection of P on the directrix) ...

2 Answers · Science & Mathematics · 17/01/2014