Question 1

The following are scores from a mathematics test. Make a frequency distribution and use it to find the mean score. Please round your answer to the nearest tenth.

Accepted Answer

A)  Values Frequency
53       6
57       7
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0 
B)  Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0 
C)  Values Frequency
53       7
57       7
68       5
72       5
84       4
91       2
93       3
Mean score = 69 
D)  Values Frequency
53       6
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 68.3 
E)  Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.5 
A)  Values Frequency
53       6
57       7
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0 
B)  Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.0 
C)  Values Frequency
53       7
57       7
68       5
72       5
84       4
91       2
93       3
Mean score = 69 
D)  Values Frequency
53       6
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 68.3 
E)  Values Frequency
53       7
57       6
68       6
72       5
84       4
91       2
93       3
Mean score = 69.5

Question 2

Give the SI symbol for the prefix. deci

Accepted Answer

A)  M 
B)  G 
C)  c 
D)  da 
E)  d 
A)  M 
B)  G 
C)  c 
D)  da 
E)  d

Question 3

Give the metric prefix for the value.
0.000001

Accepted Answer

The answer of Give the metric prefix for the value.
0.000001...

Question 4

Use this table of conversion factors to help you answer the following questions.   How many acres are in   section?

Accepted Answer

A)  170 acres 
B)  157 acres 
C)  160 acres 
D)  165 acres 
E)  161 acres 
A)  170 acres 
B)  157 acres 
C)  160 acres 
D)  165 acres 
E)  161 acres

Question 5

Use the rules for multiplication of measurements to evaluate. (6.8km)(5.69km)

Accepted Answer

A)  36   
B)  39   
C)  38.692   
D)  40   
E)  38.7   
A)  36   
B)  39   
C)  38.692   
D)  40   
E)  38.7

Question 6

Change   25 mg = __________

Accepted Answer

The answer of Change   25 mg = __________...

Question 7

The number of passengers and the weight of their luggage in pounds on flight 2102 has been tabulated in the frequency distribution below. Find the mean luggage weight. Please round the answer to the nearest tenth.

Accepted Answer

A)  mean weight = 46.2 lb 
B)  mean weight = 48.5 lb 
C)  mean weight = 45.0 lb 
D)  mean weight = 44.5 lb 
E)  mean weight = 48.1 lb 
A)  mean weight = 46.2 lb 
B)  mean weight = 48.5 lb 
C)  mean weight = 45.0 lb 
D)  mean weight = 44.5 lb 
E)  mean weight = 48.1 lb

Question 8

Change 8.3 kg to g.
8.3 kg = __________ g

Accepted Answer

The answer of Change 8.3 kg to g.
8.3 kg =...

Question 9

The frequency of repair for the trucks owned by a trucking firm over a five-year period has been tabulated. The results are shown in the frequency distribution below. Find the mean number of repairs over the five-year period. Please round your answer to the nearest tenth.

Accepted Answer

A)  mean = 11.9 
B)  mean = 10.0 
C)  mean = 11.6 
D)  mean = 13.4 
E)  mean = 13.1 
A)  mean = 11.9 
B)  mean = 10.0 
C)  mean = 11.6 
D)  mean = 13.4 
E)  mean = 13.1

Question 10

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

Accepted Answer

A)  6.1 cm 
B)  12.3 cm 
C)  9.8 cm 
D)  13.6 cm 
E)  15.9 cm 
A)  6.1 cm 
B)  12.3 cm 
C)  9.8 cm 
D)  13.6 cm 
E)  15.9 cm

Question 11

Give the SI symbol for the prefix.
milli

Accepted Answer

The answer of Give the SI symbol for the prefix.
milli...

Question 12

Three pieces of steel angle are welded to form a triangle. If two pieces are welded at a   ° angle, and the lengths of these two pieces are 34.0 in. and 16.0 in., what is the length of the third piece? Round your answer to three significant digits.

Accepted Answer

A)  28.0 in. 
B)  25.6 in. 
C)  24.4 in. 
D)  23.8 in. 
E)  24.9 in. 
A)  28.0 in. 
B)  25.6 in. 
C)  24.4 in. 
D)  23.8 in. 
E)  24.9 in.

Question 13

A ship starts at point A and travels 105 mi north-east. It then travels 130 mi due east and arrives at point B. If the ship had sailed directly from A to B, what distance would it have traveled? Round your answer to three significant digits.

Accepted Answer

A)  217 mi 
B)  237 mi 
C)  187 mi 
D)  267 mi 
E)  207 mi 
A)  217 mi 
B)  237 mi 
C)  187 mi 
D)  267 mi 
E)  207 mi

Question 14

Fill in the blank with the most reasonable unit (km, m, cm or mm).
The width of a door in our house is 910 __________.

Accepted Answer

The answer of Fill in the blank with the most...

Question 15

A triangular lot has sides 1,570 ft, 2,850 ft, and 1,810 ft long. Find its largest angle. Round your answer to the nearest tenth of a degree.

Accepted Answer

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

Question 16

Translate the sentence into algebraic symbols. Use x to denote the number.
The sum of a number and the number decreased by seven is 23.

Accepted Answer

The answer of Translate the sentence into algebraic symbols. Use...

Question 17

Use this table of conversion factors to help you answer the following questions.   A camera uses 35-mm film. How many inches wide is each exposure?

Accepted Answer

A)  625 in 
B)  21 in 
C)  563 in 
D)  1.520 in 
E)  1.38 in 
A)  625 in 
B)  21 in 
C)  563 in 
D)  1.520 in 
E)  1.38 in

Question 18

Use the rules for division of measurements to evaluate.

Accepted Answer

A)        
B)        
C)        
D)        
E)        
A)        
B)        
C)        
D)        
E)

Question 19

Select the abbreviation for the given unit. 74 millifarads

Accepted Answer

A)  74 cF 
B)  74 mF 
C)  74   F 
D)  74 MF 
E)  74 kF 
A)  74 cF 
B)  74 mF 
C)  74   F 
D)  74 MF 
E)  74 kF

Question 20

Give the metric prefix for the value. 0.1

Accepted Answer

A)  nano 
B)  milli 
C)  deka 
D)  mega 
E)  deci 
A)  nano 
B)  milli 
C)  deka 
D)  mega 
E)  deci

The following are scores from a mathematics test. Make a frequency distribution and use it to find the mean score. Please round your answer to the nearest tenth.

Give the SI symbol for the prefix. deci

Give the metric prefix for the value. 0.000001

Use this table of conversion factors to help you answer the following questions. How many acres are in section?

Use the rules for multiplication of measurements to evaluate. (6.8km)(5.69km)

Change 25 mg = __________

The number of passengers and the weight of their luggage in pounds on flight 2102 has been tabulated in the frequency distribution below. Find the mean luggage weight. Please round the answer to the nearest tenth.

Change 8.3 kg to g. 8.3 kg = __________ g

The frequency of repair for the trucks owned by a trucking firm over a five-year period has been tabulated. The results are shown in the frequency distribution below. Find the mean number of repairs over the five-year period. Please round your answer to the nearest tenth.

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

Give the SI symbol for the prefix. milli

Three pieces of steel angle are welded to form a triangle. If two pieces are welded at a ° angle, and the lengths of these two pieces are 34.0 in. and 16.0 in., what is the length of the third piece? Round your answer to three significant digits.

A ship starts at point A and travels 105 mi north-east. It then travels 130 mi due east and arrives at point B. If the ship had sailed directly from A to B, what distance would it have traveled? Round your answer to three significant digits.

Fill in the blank with the most reasonable unit (km, m, cm or mm). The width of a door in our house is 910 __________.

A triangular lot has sides 1,570 ft, 2,850 ft, and 1,810 ft long. Find its largest angle. Round your answer to the nearest tenth of a degree.

Translate the sentence into algebraic symbols. Use x to denote the number. The sum of a number and the number decreased by seven is 23.

Use this table of conversion factors to help you answer the following questions. A camera uses 35-mm film. How many inches wide is each exposure?

Use the rules for division of measurements to evaluate.

Select the abbreviation for the given unit. 74 millifarads

Give the metric prefix for the value. 0.1

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

The following are scores from a mathematics test. Make a frequency distribution and use it to find the mean score. Please round your answer to the nearest tenth.

Give the SI symbol for the prefix. deci

Give the metric prefix for the value. 0.000001

Use this table of conversion factors to help you answer the following questions. How many acres are in section?

Use the rules for multiplication of measurements to evaluate. (6.8km)(5.69km)

Change 25 mg = __________

The number of passengers and the weight of their luggage in pounds on flight 2102 has been tabulated in the frequency distribution below. Find the mean luggage weight. Please round the answer to the nearest tenth.

Change 8.3 kg to g. 8.3 kg = __________ g

The frequency of repair for the trucks owned by a trucking firm over a five-year period has been tabulated. The results are shown in the frequency distribution below. Find the mean number of repairs over the five-year period. Please round your answer to the nearest tenth.

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

Give the SI symbol for the prefix. milli

Three pieces of steel angle are welded to form a triangle. If two pieces are welded at a ° angle, and the lengths of these two pieces are 34.0 in. and 16.0 in., what is the length of the third piece? Round your answer to three significant digits.

A ship starts at point A and travels 105 mi north-east. It then travels 130 mi due east and arrives at point B. If the ship had sailed directly from A to B, what distance would it have traveled? Round your answer to three significant digits.

Fill in the blank with the most reasonable unit (km, m, cm or mm). The width of a door in our house is 910 __________.

A triangular lot has sides 1,570 ft, 2,850 ft, and 1,810 ft long. Find its largest angle. Round your answer to the nearest tenth of a degree.

Translate the sentence into algebraic symbols. Use x to denote the number. The sum of a number and the number decreased by seven is 23.

Use this table of conversion factors to help you answer the following questions. A camera uses 35-mm film. How many inches wide is each exposure?

Use the rules for division of measurements to evaluate.

Select the abbreviation for the given unit. 74 millifarads

Give the metric prefix for the value. 0.1

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