Find the exact solution, using common logarithms, and a two-decimal-place approximation, when appropri- ate
Find the vertex, focus, and directrix of the parabola. Sketch its graph, showing the focus and the directrix.
Find an equation of the parabola that has its focus at (64) and a directrix of y =-2.
Find an equation of the parabola that satisfies the following conditions. A vertex V(-3,5), axis parallel to the r-axis, and passes through the point (5, 9)
Find an equation of the ellipse that has its center at the origin and satisfies the given conditions. Vertices V(±8,0), foci F(+5,0)
Find an equation of the hyperbola that has its center at the origin and satisfies the given conditions Vertices V(±4.0), passing through (8,2
A small furniture company manufactures sofas and recliners. Each sofa requires 8 hours of labor and $60 in materials, while a recliner can be built for $35 in 6 hours. The company has 340 hours of labor available each week and can afford to buy $2250 worth of materials. How many recliners and sofas can be produced if all labor hours and all materials must be used?