AnswersPre-Algebra - MA3119 A Distance LearningExpressions with More Than One Operation

Expressions with More Than One Operation Answers

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1
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What is the main idea of the text?

A
Only people in Northwest Pennsylvania knew how ruthless Standard Oil could be.
B
Only people with private agendas did not trust Standard Oil. Everybody else believed it had good practices.
C
Because Standard Oil had been operating the way it had for so long, people just accepted that things would not change.
2
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Which of the following statements BEST explains why the same exercise program might conform to the principle of overload for one person but not for another?

A
Different individuals have different levels of physical fitness.
B
Physical activity only leads to increased health benefits when it is above normal levels.
C
Bodies adapt to increased physical demands placed upon them.
D
The same exercise programs always conform to the principle of overload.
3

Wellness is the struggle to keep all the components of health at their best possible levels.

A
T
B
F
4

Finding friends who like to exercise with you is the most important step in beginning a new exercise program.

A
T
B
F
5

Which description can be written as the expression ?

Question illustration
A
Joel wants to find the quotient of a number and four, minus thirteen.
B
Joel wants to find the product of thirteen and the quotient of a number and four.
C
Joel wants to find the difference of thirteen and the quotient of a number and four.
D
Joel wants to find the sum of a number and four, minus thirteen.
6

How can participation in physical activity lead to improved sleep patterns?

Answer not available
7

Which of the following is NOT positively influenced by physical activity?

A
cardiovascular disease
B
obesity
C
osteoporosis
D
allergies
8

Summarize how the components of health are related to wellness.

Answer not available
9

Chin correctly translated the following phrase into an algebraic expression. “one-fifth less than the product of seven and a number”Which expression represents Chin’s phrase?

A
7 n + one-fifth
Option A
B
StartFraction 7 n minus 1 Over 5 EndFraction
Option B
C
StartFraction 7 n + 1 Over 5 EndFraction
Option C
D
7 n minus one-fifth
Option D
10

Which description can be written as the expression ?

Question illustration
A
the quotient of twenty-one times a number and eight
B
the product of eight and twenty-one times a number
C
the quotient of eight and twenty-one times a number
D
the product of twenty-one times a number and eight
11

Discuss the variations in foot shape and the type of shoes that are required for each foot shape.

Answer not available
12

Explain why exercise programs must increase in difficulty and duration over time to remain effective.

Answer not available
13

Explain the tangible physical benefits of warming up for and cooling down from a workout activity.

Answer not available
14

Describe how exercise can positively affect your environmental health.

Answer not available
15

Exercise has no positive effects on the nervous system.

A
T
B
F
16

Which area of the physical activity pyramid can be most easily incorporated into an individual's everyday activities?

A
flexibility
B
lifestyle
C
aerobic
D
anaerobic
17

Is attendance truly important? Defend your answer with an explanation.

Answer not available
18

An experiment looking at structures smaller than a cell would most likely employ a _______.

A
dissecting microscope
B
transmission electron microscope
C
scanning electron microscope
D
compound light microscope
19

Ahmed doubled his savings, then deposited another hundred dollars. Let s represent the amount he originally had in savings. Which shows an expression to represent his current amount and the current value of his account if ?

Question illustration
A
; when the latest balance of Ahmed’s savings is $140
Option A
B
; when the latest balance of Ahmed’s savings is $260
Option B
C
; when the latest balance of Ahmed’s savings is $6,480
Option C
D
; when the latest balance of Ahmed’s savings is $6,500
Option D
20

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Answer not available

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