Question 1

Translate the sentence into algebraic symbols. Eighteen less than three times a number is 55.

Accepted Answer

A)  -3x - 18 = 55 
B)  18(x - 3) = 55 
C)  (3 - 18)x = 55 
D)  -18(x - 18) = 55 
E)  3x - 18 = 55 
A)  -3x - 18 = 55 
B)  18(x - 3) = 55 
C)  (3 - 18)x = 55 
D)  -18(x - 18) = 55 
E)  3x - 18 = 55 E

Question 2

Fill in the blank to make the statement true. 131   = _____

Accepted Answer

A)  60 
B)  31 
C)  55 
D)  36 
E)  30 
A)  60 
B)  31 
C)  55 
D)  36 
E)  30 C

Question 3

Change 7.7 kg to g.

Accepted Answer

A)  0.077 g 
B)  770 g 
C)  7,700 g 
D)  77 g 
E)  0.0077 g 
A)  0.077 g 
B)  770 g 
C)  7,700 g 
D)  77 g 
E)  0.0077 g C

Question 4

Six pieces of metal, each 2.47 millimeters in thickness, are fitted together. What is the total thickness of the six pieces? Use the rules for multiplication of measurements to evaluate your answer.

Accepted Answer

A)  15 mm 
B)  10 mm 
C)  14.8 mm 
D)  20.1 mm 
E)  14.82 mm 
A)  15 mm 
B)  10 mm 
C)  14.8 mm 
D)  20.1 mm 
E)  14.82 mm

Question 5

Fill in the blank to make the statement true. I need copper tubing with a cross section of 4 _____.

Accepted Answer

A)  ha 
B)  cm2 
C)  L 
D)  m 
E)  mL 
A)  ha 
B)  cm2 
C)  L 
D)  m 
E)  mL

Question 6

Change   4.3 mg = __________

Accepted Answer

The answer of Change   4.3 mg = __________...

Question 7

Use this table of conversion factors to help you answer the following questions.   40 kg = _____ lb

Accepted Answer

A)  83.9 
B)  105 
C)  112 
D)  72.8 
E)  88 
A)  83.9 
B)  105 
C)  112 
D)  72.8 
E)  88

Question 8

The body temperature of a person who has a fever is _____

Accepted Answer

A)  103 
B)  54 
C)  50 
D)  40 
E)  33 
A)  103 
B)  54 
C)  50 
D)  40 
E)  33

Question 9

Match between columns
                        Premises: 1 milligram

Accepted Answer

The Answer of 1 microgram and 1 kilogram is...

Question 10

Change 370 cm to m.

Accepted Answer

A)  37,000 m 
B)  370,000 m 
C)  0.37 m 
D)  37 m 
E)  3.7 m 
A)  37,000 m 
B)  370,000 m 
C)  0.37 m 
D)  37 m 
E)  3.7 m

Question 11

Change 760 ms to s.

Accepted Answer

A)  7.6 s 
B)  760,000 s 
C)  7,600 s 
D)  76,000 s 
E)  0.76 s 
A)  7.6 s 
B)  760,000 s 
C)  7,600 s 
D)  76,000 s 
E)  0.76 s

Question 12

Use this table of conversion factors to help you answer the following questions.   Change 11 cm 2 to in. 2 .

Accepted Answer

A)  2.44 in. 2 
B)  2.04 in. 2 
C)  0.47 in. 2 
D)  3.18 in. 2 
E)  1.71 in. 2 
A)  2.44 in. 2 
B)  2.04 in. 2 
C)  0.47 in. 2 
D)  3.18 in. 2 
E)  1.71 in. 2

Question 13

Change 3.5 L to mL.

Accepted Answer

A)  3.5 mL 
B)  3,500 mL 
C)  350 mL 
D)  35 mL 
E)  0.0035 mL 
A)  3.5 mL 
B)  3,500 mL 
C)  350 mL 
D)  35 mL 
E)  0.0035 mL

Question 14

Change 247,000 kg to metric tons.

Accepted Answer

A)  247,000 metric tons 
B)  2,470 metric tons 
C)  24.7 metric tons 
D)  247 metric tons 
E)  24,700 metric tons 
A)  247,000 metric tons 
B)  2,470 metric tons 
C)  24.7 metric tons 
D)  247 metric tons 
E)  24,700 metric tons

Question 15

Fill in the blank to make the statement true. -89   = _____

Accepted Answer

A)  -128.2 
B)  -126.1 
C)  -133.1 
D)  -134.6 
E)  -131.6 
A)  -128.2 
B)  -126.1 
C)  -133.1 
D)  -134.6 
E)  -131.6

Question 16

The length of time patients stay at a local hospital has been tabulated, and the results are shown in the frequency distribution below. Find the mean length for a hospital stay. Please round your answer to the nearest tenth.

Accepted Answer

A)  mean length = 3.5 days 
B)  mean length = 3.2 days 
C)  mean length = 4.7 days 
D)  mean length = 6.8 days 
E)  mean length = 4.4 days 
A)  mean length = 3.5 days 
B)  mean length = 3.2 days 
C)  mean length = 4.7 days 
D)  mean length = 6.8 days 
E)  mean length = 4.4 days

Question 17

Fill in the blank.
8 L = __________ mL

Accepted Answer

The answer of Fill in the blank.
8 L = __________...

Question 18

Select the abbreviation for the given unit. 6.9 milliwatts

Accepted Answer

A)  6.9 cW 
B)  6.9 MW 
C)  6.9 mW 
D)  6.9 kW 
E)  6.9   W 
A)  6.9 cW 
B)  6.9 MW 
C)  6.9 mW 
D)  6.9 kW 
E)  6.9   W

Question 19

The weather forecast calls for a temperature of 31   C.

Accepted Answer

A)  Stay indoors to prevent heat stroke. 
B)  Protect your plants from frost. 
C)  Sleep with the air conditioner on. 
D)  Keep the water running to prevent frozen pipes. 
E)  Sleep with an extra blanket. 
A)  Stay indoors to prevent heat stroke. 
B)  Protect your plants from frost. 
C)  Sleep with the air conditioner on. 
D)  Keep the water running to prevent frozen pipes. 
E)  Sleep with an extra blanket.

Question 20

Solve the triangle using the labels as shown in the illustration below. Do not use rounded answers in your calculations. For final answers, round angles to the nearest tenth of a degree.
A =   mi, b =   mi, c =   mi

Accepted Answer

A)    °,   °,   ° 
B)    °,   °,   ° 
C)    °,   °,   ° 
D)    °,   °,   ° 
E)    °,   °,   ° 
A)    °,   °,   ° 
B)    °,   °,   ° 
C)    °,   °,   ° 
D)    °,   °,   ° 
E)    °,   °,   °

Translate the sentence into algebraic symbols. Eighteen less than three times a number is 55.

Fill in the blank to make the statement true. 131 = _____

Change 7.7 kg to g.

Six pieces of metal, each 2.47 millimeters in thickness, are fitted together. What is the total thickness of the six pieces? Use the rules for multiplication of measurements to evaluate your answer.

Fill in the blank to make the statement true. I need copper tubing with a cross section of 4 _____.

Change 4.3 mg = __________

Use this table of conversion factors to help you answer the following questions. 40 kg = _____ lb

The body temperature of a person who has a fever is _____

Change 370 cm to m.

Change 760 ms to s.

Use this table of conversion factors to help you answer the following questions. Change 11 cm ² to in. ² .

Change 3.5 L to mL.

Change 247,000 kg to metric tons.

Fill in the blank to make the statement true. -89 = _____

The length of time patients stay at a local hospital has been tabulated, and the results are shown in the frequency distribution below. Find the mean length for a hospital stay. Please round your answer to the nearest tenth.

Fill in the blank. 8 L = __________ mL

Select the abbreviation for the given unit. 6.9 milliwatts

The weather forecast calls for a temperature of 31 C.

Solve the triangle using the labels as shown in the illustration below. Do not use rounded answers in your calculations. For final answers, round angles to the nearest tenth of a degree. A = mi, b = mi, c = mi

Basic Concepts

Signed Numbers and Powers of 10

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Binary and Hexadecimal Numbers

Filters

Exam 3: The Metric System

Translate the sentence into algebraic symbols. Eighteen less than three times a number is 55.

Fill in the blank to make the statement true. 131 = _____

Change 7.7 kg to g.

Six pieces of metal, each 2.47 millimeters in thickness, are fitted together. What is the total thickness of the six pieces? Use the rules for multiplication of measurements to evaluate your answer.

Fill in the blank to make the statement true. I need copper tubing with a cross section of 4 _____.

Change 4.3 mg = __________

Use this table of conversion factors to help you answer the following questions. 40 kg = _____ lb

The body temperature of a person who has a fever is _____

Change 370 cm to m.

Change 760 ms to s.

Use this table of conversion factors to help you answer the following questions. Change 11 cm 2 to in. 2 .

Change 3.5 L to mL.

Change 247,000 kg to metric tons.

Fill in the blank to make the statement true. -89 = _____

The length of time patients stay at a local hospital has been tabulated, and the results are shown in the frequency distribution below. Find the mean length for a hospital stay. Please round your answer to the nearest tenth.

Fill in the blank. 8 L = __________ mL

Select the abbreviation for the given unit. 6.9 milliwatts

The weather forecast calls for a temperature of 31 C.

Solve the triangle using the labels as shown in the illustration below. Do not use rounded answers in your calculations. For final answers, round angles to the nearest tenth of a degree. A = mi, b = mi, c = mi

Basic Concepts

Signed Numbers and Powers of 10

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Binary and Hexadecimal Numbers

Filters

Use this table of conversion factors to help you answer the following questions. Change 11 cm ² to in. ² .