Math 11

Question 1:

The expression (4x+2)(x-5) is equivalent to

Question 2:

M is the midpoint of segment AB, A has coordinates (3,-2) and B has coordinates (-7,-8). What are the coordinates of point M?

Question 3:

Given the triangle shown with exterior angles that measure x°, y° and z° as shown, what is x+y+z?

Question 4:

A rectangular prism with its dimensions in centimeters is shown below. What is the prism’s volume?

Question 5:

A rectangular box is to be made from a rectangular piece of sheet metal 30 inches wide and 40 inches long by cutting a square piece of equal size from each of the corners and bending up the sides so they make a 90° angle with the base. The area of the base of the finished box will be 600 square inches. About how many inches high will the box be?

Question 6:

What is the area of triangle ABC?

Question 7:

[non-calculator] If s and t are solutions of the equation below, and s > t, which of the following is the value of s – t?

f(x) = x² – 5x – 14

Question 8:

[non-calculator] Mr. Krakaur has a graduated cylinder containing m milliliters of solution to distribute to the students in his biology class. If he gives each student 4 milliliters of solution, he will have 6 milliliters left over. If he were to give each student 5 milliliters, he would need 22 additional milliliters of solution. How many students are in the class?