Timed Mini Exam 16 — Timed Mini Exams

Questions in this quiz (10)

1. Arrange the following numbers in order from least to greatest:$$1.08,\ 1.008,\ \frac{11}{10},\ 1.8$$

   • $$1.008,\ 1.08,\ \frac{11}{10},\ 1.8$$
   • $$1.08,\ 1.008,\ \frac{11}{10},\ 1.8$$
   • $$1.008,\ \frac{11}{10},\ 1.08,\ 1.8$$
   • $$\frac{11}{10},\ 1.008,\ 1.08,\ 1.8$$

2. How many units is $$h$$ from $$0$$ on the number line?

   • $$-4\frac{1}{2}$$
   • $$-3\frac{1}{2}$$
   • $$4\frac{1}{2}$$
   • $$3\frac{1}{2}$$

3. A grocery store sells $$8$$ cans of soup for $$\$11.20$$. The cans are sold at a constant price per can. At this rate, how much will $$15$$ cans cost?

   • $$\$16.80$$
   • $$\$19.60$$
   • $$\$21.00$$
   • $$\$22.40$$

4. A community center orders five chairs for each table and an additional $$18$$ chairs for a waiting area. Let $$t$$ represent the number of tables and $$c$$ represent the total number of chairs ordered. Which equation represents the relationship between $$t$$ and $$c$$?

   • $$c=5(t+18)$$
   • $$c=5t+18$$
   • $$c=18t+5$$
   • $$c=23t$$

5. What is the slope of a line perpendicular to the line represented by the following equation?$$y+\frac{3}{4}x=6$$

   • $$-\frac{3}{4}$$
   • $$\frac{3}{4}$$
   • $$-\frac{4}{3}$$
   • $$\frac{4}{3}$$

6. Which expression is equivalent to the following expression?$$3a^2-ab-2b^2$$

   • $(3a+2b)(a-b)$$
   • $(3a-2b)(a+b)$$
   • $(3a+b)(a-2b)$$
   • $(a+2b)(3a-b)$$

7. The bar graph shows Cecilia's cell phone bill for each month from January through September. Which answer best approximates the average cost of Cecilia's cell phone bill each month?

   • $$\$15$$
   • $$\$20$$
   • $$\$30$$
   • $$\$40$$

8. The edge of a large cube is three times the edge of a smaller cube. What is the difference between the surface areas of the cubes if the smaller cube has an edge length of $$4$$ centimeters?

   • $$216$$ square centimeters
   • $$384$$ square centimeters
   • $$768$$ square centimeters
   • $$864$$ square centimeters

9. The table shows a swimmer's score during nine rounds of a diving game.What is the median score?

   • $$5$$
   • $$6$$
   • $$7$$
   • $$8$$

10. Solve the following proportion for $$x$$:$$\frac{x}{12}=\frac{x+5}{18}$$

    • $$5$$
    • $$10$$
    • $$15$$
    • $$30$$