The graph y=f(x) (where f(x) is a quadratic function) intersects the x-axis at A (-1,0) and B and has a maximum point at (0.5, 6). The equation f(x)= k has exactly one solution.
Write down the value of k.
Would k just be 6, as this is the y value at the turning point of the graph?

In the diagram below what is the approximate length of the minor arc ab

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?