A support wire is tied diagonally from the middle of a tree to a stake on the ground. The
length of the wire is 10 ft and the angle of
elevation from the stake is 55°. Approximately
how high on the tree is the connection point of
the wire?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.