Math Practice Test Set 6 - My Career Tools

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1. If x and y vary inversely, as y increases, what happens to the value of x?

A.Increases

B.Decreases

C.Stays the same

Question 1 of 10

2. A teacher grades 5 tests in 30 minutes. If a graph was made to show the number of tests per hour that the
teacher can grade, what would be the slope of the graph?

A.6

B.\(\frac{1}{6} \)

C.60

D.10

Question 2 of 10

Math-Evaluate expression

3. Evaluate the expression at the given value of x.

12x+ 10 at x = −12

A.-134

B.134

C.123

D.-144

Question 3 of 10

4. Evaluate a − bc at a = 4.3, b = 8.5, and c = 1.73.

A.-10.405

B.10.405

C.-11.506

D.14.075

Question 4 of 10

Math- Equations

5. Solve the given equation for x.

−14x + 12 = −2

A.1

B.0

C.-1

D.2

Question 5 of 10

6. Solve the equation.

11x + 10 = 19x + 20

A.\(-\frac{5}{4}\)

B.\(\frac{5}{4}\)

C.8

D.-8

Question 6 of 10

Math-Percent to decimal

7. Convert the given percent to a decimal.

0.83%

A.0.0083

B.83

C.0.83

D.0.083

Question 7 of 10

Math-Solution of equations

8. Determine k so that the point (k, 1) is a solution of y = 4x + 8.

A.\(k = \frac{-7}{4} \)

B.\(k = \frac{-7}{-4} \)

C.\(k = \frac{7}{-4} \)

D.\(k = \frac{7}{4} \)

Question 8 of 10

Math-Percent of number

9. What number is 22.4% of 125?

A.28

B.27

C.56

D.14

Question 9 of 10

Math-Exponents

10. Simplify the given exponential expression.

\((3w^{9})^{4}\)

A.\(81w^{36} \)

B.\(-81w^{36} \)

C.\(80w^{36} \)

D.\(27w^{36} \)

Question 10 of 10