Timed Mini Exam 11 — Timed Mini Exams

Questions in this quiz (10)

1. The vertices of a rectangle are $$(-2,-3)$$, $$(5,-3)$$, $$(5,4)$$, and $$(-2,4)$$. When the rectangle is graphed in the standard $$(x,y)$$ coordinate plane, what percent of the total area of the rectangle lies in Quadrant II?

   • $$50\%$$
   • $$16.33\%$$
   • $$25\%$$
   • $$28.57\%$$

2. If $$y^2+7=40,$$ then $$y^2-7=?$$

   • $$47$$
   • $$49$$
   • $$33$$
   • $$26$$

3. In 2000 the cost of groceries for a certain family was 750 dollars. In 2010 the cost was 1200 dollars. Assuming the cost increased linearly what was the cost of this family's groceries in 2006?

   • $$1050$$
   • $$975$$
   • $$1020$$
   • $$960$$

4. The square root of a certain number is approximately 12.083. The certain number is between what two integers?

   • $$100$$ and $$120$$
   • $$120$$ and $$140$$
   • $$140$$ and $$150$$
   • $$150$$ and $$160$$

5. A bag contains 12 pieces of flavored candy 5 orange 4 lemon 2 grape and 1 cherry. One piece of candy will be randomly picked from the bag. What is the probability the candy picked is not orange flavored?

   • $$\frac{1}{3}$$
   • $$\frac{5}{12}$$
   • $$\frac{7}{12}$$
   • $$\frac{2}{3}$$

6. When points A and B(6,-2) are graphed in the standard (x,y) coordinate plane, the midpoint of AB will be (2,1). What will be the coordinates of point A?

   • $$(-2,0)$$
   • $$(-2,4)$$
   • $$(4,0)$$
   • $$(10,-4)$$

7. Brian manages a company that currently has 142 clients which is 10 more than twice the number of clients the company had 1 year ago. How many clients did the company have 1 year ago?

   • $$60$$
   • $$66$$
   • $$71$$
   • $$76$$

8. Emily will have a 150-foot-long driveway paved. The Pave-It Company charges a 300 fee, plus a set amount per foot of driveway paved. The Pave-It Company has given Emily an estimate of 1800 to pave her driveway. What is the set amount per foot of driveway?

   • $$8$$
   • $$9$$
   • $$10$$
   • $$12$$

9. For a math homework assignment, Jason found the area and perimeter of his rectangular bedroom. He reported that the area of his bedroom is 168 square feet and that the perimeter is 52 feet. Later, when trying to redraw the room, he realized he had forgotten to write down the dimensions of the room. What are the dimensions of Jason's bedroom, in feet?

   • $$12$$ by $$14$$
   • $$10$$ by $$16$$
   • $$8$$ by $$21$$
   • $$7$$ by $$24$$

10. Sophia's Sweet Shop and Leo's Candy Corner both sell boxes of chocolates. For each shop there is a linear relationship between the price of a box of chocolates and the number of chocolates in that box. These are the only numbers of chocolates that can be purchased at the shops.David has 12.00 dollars in quarters to spend on chocolates. What is the maximum number of quarters he would have left after paying for a box of 20 chocolates at Leo's Candy Corner?

    • $$32$$
    • $$28$$
    • $$30$$
    • $$20$$