Math Practice Test Set 10 - My Career Tools

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1. $\frac{5x+7y}{3(x +y)}$

Simplify.

A.3

B.$\frac{28}{3}$

C.-1

D.No further simplification.

Question 1 of 10

Math-Inequalities

2. Solve the given inequality.

16x − 6 ≤ 18

A.$\frac{3}{2}$

B.$\frac{2}{3}$

C.$1\frac{2}{3}$

D.$-\frac{3}{2}$

Question 2 of 10

Math-Word problems

3. A student’s bank account is overdrawn. After making a deposit of $260, he finds that his account is still overdrawn by an amount of $70. What was his balance before he made his deposit?

A.−$330

B.$330

C.−$335

D.$335

Question 3 of 10

Math- Equations

4. Solve the equation.

2x − 4(4 − 9x) = 4(7x + 8)

A.$\frac{24}{5}$

B.$\frac{5}{24}$

C.$\frac{12}{5}$

D.$\frac{5}{12}$

Question 4 of 10

Math-Slope

5. Calculate the slope of the line passing through the points P and Q. Be sure to reduce your answer to lowest terms.

P(11, 1), Q(−1,−1)

A.$\frac{1}{6}$

B.$\frac{6}{2}$

C.$\frac{2}{6}$

D.$-\frac{1}{6}$

Question 5 of 10

6. Calculate the slope of the line passing through the points P and Q. Be sure to reduce your answer to lowest terms.

P(−18, 10), Q(−9, 7)

A.$-\frac{1}{3}$

B.$\frac{3}{1}$

C.$1 \frac{-1}{3}$

D.$ \frac{1}{3}$

Question 6 of 10

Math-Solution of equations

7. Determine k so that the point (−1, k) is a solution of y = −5x + 3.

A.k = 8

B.k = 7

C.k =16

D.k = 4

Question 7 of 10

8. Use the elimination method to solve each of the following systems.

−32x + 7y = −238
8x − 4y = 64

A.(7,-2)

B.(7,2)

C.(6,-2)

D.(7,-6)

Question 8 of 10

Math-Evaluate expression

9. Simplify the given expression.

−12 + 6(−4)

A.-36

B.36

C.-24

D.24

Question 9 of 10

Math-Exponents

10. Simplify the given exponential expression.

$(7s^{6n})^{3}$

A.$343s^{18n} $

B.$-343s^{18n} $

C.$s343^{18n} $

D.$343^{18ns} $

Question 10 of 10