Calculus
what is the derivative of -3x((x+1)^1/2)?
Calculus
Find the value of the derivative at each indicated extremum.
Calculus
An air traffic controller spots 2 planes at the same altitude converging on a point as they fly at right angles to each other. One plane is 150 miles from the point moving at 450 miles per hour. The other plane is 200 miles from the point moving at 600 miles per hour. At what ...
Algebra
What is the 20th term in the following arithmetic sequence? 1/2, 1, 3/2, 2
Algebra
In how many ways can a teacher arrange 10 students in the front row if there are 25 total students?
Algebra
Given the hyperbola (x2/4) – (y2/9) = 1, find the equations for its asymptotes A. x = (1/3)y, x = (–1/3)y B. y = (3/2)x, y = (–3/2)x C. y = (1/3)x, y = (–1/3)x D. x = (3/2)y, x = (–3/2)y
Math
3ã20(2ã5-7)
Math-Ellipses
What is the equation of the ellipse with co-vertices (0, 2), (0, -2) and vertices (3, 0), (-3, 0)
Math
Find the focus of the parabola x = –2(y – 3)2 - 2
Math
What is the equation for the parabola with vertex (0, 0) and focus (5, 0)
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