The Learning target is I can find percentages and values using the 68-95-99.7 rule, z-scores, and the standard normal distribution. Please help. only answer please if you actually know the answer or can help answer the question I appreciate

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.