CONSTRUCTION An electrician is carrying a ladder horizontally around a corner from one hallway to another. One hallway is a foot wider than the

other. If 8 = 30°, find the exact length of the ladder.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Select the two pairs of figures that are similar.