Mini Exam 1 — Timed Mini Exams

Questions in this quiz (10)

1. What is the area of a triangle with a base of 10 units and a height of 6 units?

   • $$16$$
   • $$40$$
   • $$60$$
   • $$30$$

2. Solve for $$x$$: $$7x-14=21$$

   • $$6$$
   • $$4$$
   • $$5$$
   • $$3$$

3. Find the perimeter of a rectangle with a length of 12 units and a width of 5 units.

   • $$34$$
   • $$35$$
   • $$40$$
   • $$30$$

4. A right triangle has legs measuring 9 units and 12 units. What is the length of the hypotenuse?

   • $$15$$
   • $$13$$
   • $$18$$
   • $$21$$

5. The measures of the angles in a triangle are in the ratio $$2:3:4$$. What is the measure of the largest angle?

   • $$100^\circ$$
   • $$80^\circ$$
   • $$120^\circ$$
   • $$90^\circ$$

6. Solve for $$x$$: $$x^2=81$$

   • $$-9$$
   • $$9$$
   • $$0$$
   • $$\pm9$$

7. What is the slope of the line passing through the points $$(2,3)$$ and $$(5,12)?$$

   • $$3$$
   • $$4$$
   • $$\frac{9}{3}$$
   • $$2$$

8. A circle graph shows that 25% of students prefer sports. If 160 students were surveyed, how many students chose sports?

   • $$20$$
   • $$40$$
   • $$50$$
   • $$30$$

9. A point moves from $$(3,4)$$ to $$(3,10)$$ What distance does the point travel?

   • $$6$$
   • $$4$$
   • $$7$$
   • $$5$$

10. A cyclist rode 5,000 feet at a rate of $$x$$ feet per hour. The cyclist then rode 10,000 additional feet at a rate that was 5 feet per hour less than twice the first rate. Which expression represents the total number of hours the cyclist rode?

    • $$\frac{5{,}000}{x}+\frac{10{,}000}{2x-5}$$
    • $$15{,}000(3x-5)$$
    • $$\frac{5{,}000}{x}+\frac{10{,}000}{5-2x}$$
    • $$\frac{15{,}000}{3x-5}$$