Math Test Set 12 - My Career Tools

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1. An integer is randomly chosen from the following number line. Given that the number lies on A-D , what is
the probability that it also lies on C-F

A.\(\frac{8}{8}\)

B.\(\frac{1}{2}\)

C.\(\frac{8}{11}\)

D.\(\frac{5}{8}\)

Question 1 of 10

2. Factor thew expression \(x^{2} - 144\)

A.(x + 12)(x + 12)

B.\((x + 12)^{2}\)

C.(x - 12) (x + 12)

D.\((x - 12)^{2}\)

Question 2 of 10

Math-Word problems

3. The number −6 is 2 more than an unknown number. Find the unknown number.

A.-8

B.8

C.-4

D.4

Question 3 of 10

4. The number −10 is −5 times larger than an unknown number. Find the unknown number.

A.2

B.-2

C.4

D.-3

Question 4 of 10

Math-Percent of number

5. 7.2 is what percent of 16?

A.45

B.50

C.90

D.22

Question 5 of 10

Math-Solution of equations

6. 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 6 of 10

Math-Slope

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

P(−18, 8), Q(3,−10)

A.\(-\frac{6}{7}\)

B.\(\frac{7}{6}\)

C.\(-\frac{7}{6}\)

D.\(\frac{1}{26}\)

Question 7 of 10

Math-Inequalities

8. Solve the given inequality.

−16x − 5 ≥ −11 − 6x

A.\(\frac{3}{5}\)

B.\(\frac{5}{3}\)

C.6

D.\(1\frac{3}{5}\)

Question 8 of 10

Math-Combining Like Terms

9. Combine like terms by first using the distributive property.

\(17xy^{2}+ 18xy^{2} + 20xy^{2}\)

A.\(55xy^{2} \)

B.\(-55xy^{2} \)

C.\(5xy^{2} \)

D.\(50xy^{2} \)

Question 9 of 10

Math- Equations

10. Solve the equation.

11 − 15x = 13 − 19x

A.\(\frac{1}{2}\)

B.\(-\frac{1}{2}\)

C.8

D.1

Question 10 of 10