Worth 50 points Marion is making school flags. Each flag uses 2 3/4 yards of felt. Marion has 24 1/8 yards of felt. About how many flags can he make?

'About how many' means I can estimate so my original problem would be 24 1/8 divided by 2 3/4 = _ The estimate would be

Evaluate cos2θ for cosθ = square root of 3/2

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

What is the slope of the line (-7,2) (4,6)