The function y=-0.04x^2+2x models the height of an arch support for a bridge, where x is the distance in feet from where the arch supports enter the water. how many real solutions does this function have? a.0 b.1 c.2 d.3

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Need on this geometry question. explain how you did it.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73