Timed Mini Exam 19 — Timed Mini Exams

Questions in this quiz (10)

1. What is the greatest common factor of $$18$$, $$30$$, and $$54$$?

   • $$3$$
   • $$6$$
   • $$9$$
   • $$18$$

2. Which of the following is an irrational number?

   • $$\sqrt{18}$$
   • $$\sqrt{25}$$
   • $$\frac{11}{4}$$
   • $$\frac{0}{9}$$

3. Priya deposits $$\$6{,}500$$ into an account that earns $$6\%$$ simple interest per year. She leaves the money in the account for $$5$$ years without making additional deposits or withdrawals. How much interest will the account earn?

   • $$\$390$$
   • $$\$1{,}950$$
   • $$\$6{,}890$$
   • $$\$8{,}450$$

4. Which expression is equivalent to the following expression?$$3y(2y-5)$$

   • $$6y^2-15y$$
   • $$6y^2-5$$
   • $$5y^2-15y$$
   • $$6y-15$$

5. Which equation represents the line that passes through $$(2,-5)$$ and has a slope of $$-\frac{3}{4}$$?

   • $$3x+4y=-14$$
   • $$3x-4y=-14$$
   • $$4x+3y=-14$$
   • $$3x+4y=14$$

6. What is the smallest solution to the following equation?$$x^2-11x=26$$

   • $$-13$$
   • $$-2$$
   • $$2$$
   • $$13$$

7. The graph above represents the function $$y=g(x)$$. What is the vertex of $$g(x)$$?

   • $$(-3,-1)$$
   • $$(-1,3)$$
   • $(1,3)$$
   • $(3,-1)$$

8. The circle graph above represents the Johnson family's monthly budget. What percentage of the family's total expenses is spent on food, transportation, and clothing combined?

   • $$31\%$$
   • $$35\%$$
   • $$44\%$$
   • $$57\%$$

9. On a map, $$1.8$$ centimeters represents an actual distance of $$72$$ kilometers. Two towns are $$2.5$$ centimeters apart on the map. What is the actual distance between the two towns?

   • $$90$$ kilometers
   • $$100$$ kilometers
   • $$108$$ kilometers
   • $$180$$ kilometers

10. A memory game contains $$36$$ cards arranged as $$18$$ matching pairs. A player selects one card and then selects a second card without replacing the first. What is the probability that the second card matches the first card?

    • $$\frac{1}{18}$$
    • $$\frac{1}{35}$$
    • $$\frac{2}{35}$$
    • $$\frac{1}{36}$$