To the left of a boat is a rocky point and to the right is a small island. If the boat is situated 50 metres from the point, and 60 metres from the island, and the angle created by the point, the boat and the island is 47˚, calculate to the nearest metre the distance between the island and the point. Show your diagram. (3 marks)

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2