Math Practice Test Set 5 - My Career Tools

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1. Jesse grew 1.5 cm this year while Shaniqua grew 2.5 cm. This is an example of

A.correlation

B.causation

C.unrelated events

D.a and b

Question 1 of 10

2. The scatter plot shows what type of correlation?

A.low positive correlation

B.low negative correlation

C.high positive correlation

D.high negative correlation

Question 2 of 10

Math-Solution of equations

3. Which of the numbers following the given equation is a solution of the given equation?

x − 9 = 4; 16, 14, 20, 13

A.13

B.-13

C.4

D.9

Question 3 of 10

4. Use the substitution method to solve each of the following systems.

x + 6y = −49
−3x + 4y = −7

A.(-7,-7)

B.-(7,-7)

C.49

D.(7,-7)

Question 4 of 10

Math-Square Roots

5. List all square roots of the given number. If the number has no square roots, choose “none”.

121

A.11, -11

B.10, 11

C.-10, 11

D.12, -12

Question 5 of 10

Math-Distributive Property

6. Use the distributive property to expand the given expression.

\(-4(10t^{2} - 7t - 6)\)

A.\(-40t^{2} + 28t + 24 \)

B.\(-20t^{2} + 28t + 24 \)

C.\(40t^{2} + 28t + 24 \)

D.\(-40t^{2} - 28t + 24 \)

Question 6 of 10

Math-Exponents

7. Simplify the given exponential expression.

\((uw)^{5}\)

A.\(u^{5}w^{5} \)

B.\(5uw^{5} \)

C.\(u^{4}w^{6} \)

D.\(-5uw^{5} \)

Question 7 of 10

Math-Percent to decimal

8. Convert the given decimal to a percent.

0.85

A.85%

B.8.5%

C.0.85%

D.0.085%

Question 8 of 10

Math-Percent of number

9. 60% of what number is 90?

A.150

B.90

C.75

D.145

Question 9 of 10

Math-Slope

10. 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 10 of 10