Math Practice Test Set 8 - My Career Tools

Uncategorized

1. The scatter plot shows what type of correlation?

A.low positive correlation

B.low negative correlation

C.high positive correlation

D.high negative correlation

E.no correlation

Question 1 of 10

Math- Equations

2. Solve the equation.

2(2x − 9) + 5 = −7(−x − 8)

A.-23

B.23

C.-46

D.25

Question 2 of 10

Math-Word problems

3. The quotient of two integers is 9. One of the integers is −8. Find the other integer.

A.-72

B.72

C.-35

D.35

Question 3 of 10

Math-Percent to decimal

4. Convert the given percent to a decimal.

8%

A.0.08

B.0.8

C.0.008

D.80

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”.

−144

A.None

B.-12, 12

C.-6, 6

D.-24, 24

Question 5 of 10

Math-Functions

6. Given f(x) = \(5x^{4} \)− 4x −6, evaluate f(−2).

A.82

B.81

C.-2

D.-164

Question 6 of 10

Math-Evaluate expression

7. \(4x^{2} + 3xy + 4y^{2}\) at \(x = −3\) and \(y = 0\)

A.36

B.-36

C.11

D.-33

Question 7 of 10

Math-Percent of number

8. 27 is what percent of 45?

A.60

B.0.6

C.30

D.45

Question 8 of 10

Math-Solution of equations

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

9x + 4y = −4
−7x − 9y = 3

A.\((\frac{-24}{53}, \frac{1}{53}) \)

B.\((\frac{24}{53}, \frac{1}{53}) \)

C.\((\frac{24}{53}, \frac{-1}{53}) \)

D.\((\frac{-25}{50}, \frac{1}{50}) \)

Question 9 of 10

Math-Inequalities

10. Solve the given inequality.

2x − 9 ≥ 5 − 8x

A.\(\frac{7}{5}\)

B.\(\frac{5}{7}\)

C.\(\frac{14}{10}\)

D.\(\frac{10}{14}\)

Question 10 of 10