algebra part 1

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Question 1 (5 points)

Solve 4(t + 1) = 6t – 1.

Question 1 options:

a)

1

b)

112

1

1

2

c)

212

2

1

2

d)

0

Question 2 (5 points)

Solve m – 13 = 8.

Question 2 options:

a)

-21

b)

-5

c)

5

d)

21

Question 3 (5 points)

Which ratio forms a proportion with

714

7

14

?

Question 3 options:

a)

512

5

12

b)

25

2

5

c)

49

4

9

d)

36

3

6

Question 4 (5 points)

Solve |c-5| = 7

Question 4 options:

a)

{-4,6}

b)

∅

∅

c)

{-2,12}

d)

{-4,4}

Question 5 (5 points)

Machine A can produce 435 widgets in 3 hours. At this rate, how many widgets can Machine A produce in 7 hours?

Question 5 options:

a)

3045

b)

1015

c)

21

d)

186

Question 6 (5 points)

Solve 2t + 1 = 3

Question 6 options:

a)

1

b)

2

c)

-2

d)

-1

Question 7 (5 points)

Solve 3t – 6 = t – 2

Question 7 options:

a)

-4

b)

-2

c)

1

d)

2

Question 8 (5 points)

Translate the following sentence into an equation. The sum of twice a number x and 13 is two less than three times x.

Question 8 options:

a)

2x + 13 = 2 – 3x

b)

2(x + 13) + 3x – 2

c)

2x + 13 = 3x – 2

d)

2x + 13 = 3(x – 2)

Question 9 (5 points)

In Death Valley, California, the highest ground temperature recorded was 94°C on July 15, 1972. In the formula

C = 59(F −32)

C

=

5

9

F

–

32

, C represents the temperature in degrees Celsius and F represents the temperature in degrees Fahrenheit. To the nearest degree, what is the highest ground temperature in Death Valley in Fahrenheit?

Question 9 options:

a)

34°F

34

°

F

b)

201 °F

201

°

F

c)

137°F

137

°

F

d)

84 °F

84

°

F

Question 10 (5 points)

Solve

35x = 15

3

5

x

=

15

Question 10 options:

a)

9

b)

25

c)

75

d)

5

Question 11 (5 points)

Translate the following equation into a verbal sentence. x + 5 = 2(7 + x)

Question 11 options:

a)

The number x plus five is two times seven plus x.

b)

The number x plus five is two times the sum of seven and x.

c)

The quotient of x and five is two times seven plus x.

d)

The product of x and five is the sum of two times seven and x.

Question 12 (5 points)

Solve the formula

V = 13Ï€r2h for h

V

=

1

3

Ï€r

2

h

for

h

Question 12 options:

a)

3VÏ€r2

3

V

Ï€r

2

b)

3Ï€r2V

3

Ï€r

2

V

c)

13r2V

1

3

r

2

V

d)

v3Ï€r2

v

3

Ï€r

2

Question 13 (5 points)

Translate the following equation into a verbal sentence. 3x – y = 5(y + 2x)

Question 13 options:

a)

Three times x minus y is five times the sum of y and two times x.

b)

Three times x less than y is five times y plus two times x.

c)

The sum of three times x and y is five times y plus two times x.

d)

Translate the following equation into a verbal sentence. 3x – y = 5(y + 2x)

Question 14 (5 points)

Solve the proportion

27 = x42

2

7

=

x

42

Question 14 options:

a)

6

b)

12

c)

12

1

2

Question 15 (5 points)

Solve y – 18 = –3.

Question 15 options:  

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Panera bread | Operations Management homework help

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The case study: “Panera Bread Company (2010): Still Rising Fortunes?” Case 16 starting on page 16-1, will include a synopsis; using the Week 1 Addendum, identification of their resources, capabilities, and core competencies; and three findings of fact. Each finding of fact will require a justified solution, each a minimum of one page each. Support your recommended solutions with rational thought learned from the course material, other courses, and real-life experiences

 

Resources, capabilities and core competencies should be in bullet point format

 

MLA

Book:

https://proeunthat.files.wordpress.com/2013/11/concepts-in-strategic-management-business-policy.pdf

 

 

Nursing is a job for women.Justify

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There is an endless list of common stereotypes found in U.S. culture. The following are just a few: Blond people are not smart. Caucasian men do not dance well. Overweight people are lazy. Women are emotional, and men are not. Men are better at math than women. Nursing is a job for women. Male firefighters are better than female firefighters. People in the IT field are antisocial. It is important to recognize the existence of a stereotype. The more you learn that certain behaviors and actions cannot be generalized to an entire group of people, the more likely you will be to treat others as individuals. For this assignment, consider your desired career (accountant) , and think about some stereotypes associated with it. Incorporate at least 2 resources to show you have conducted research on your selected stereotype, and use those resources to help you add to and back up your statements. Support or refute those stereotypes. Respond to the following questions: Describe the stereotypes associated with your desired career. Be specific, and explain why you think those stereotypes exist. Do you know anyone who fits the stereotype? Do you know someone who does not fit the stereotype? Using outside resources, either support or refute the stereotypes that are associated with your career choice. Discuss how someone might stereotype you and how you can overcome this.The post Stereotypes appeared first on Essay Writing Online.

Suppose you are told that a 95% confidence interval for the average

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Questions:

2. Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from $3.15 to $3.45. Use the fact that the confidence interval for the mean has the form x – E to  x  + E to compute the sample mean and the maximal margin of error E.

4.  Any state Auto Insurance Company took a random sample of 370 insurance claims paid out during a 1-year period.  The average claim paid was $1570. Assume ó = $250.  Find 0.90 and 0.99 confidence intervals for the mean claim payment.

5.  Three experiments investigating the relationship between need for cognitive closure and persuasion were reported in “Motivated Resistance and Openness to Persuasion in the Presence or Absence of Prior Information” by A.W. Kruglanski (Journal of Personality and Social Psychology, Vol. 65, No. 5 pp. 861-874).  Part of the study involved administering a “need for closure scale” to a group of students enrolled in an introductory psychology course.  The “need for closure scale” has scores ranging from 101 to 201.  For the 73 students in the highest quartile of the distribution, the mean score was x =178.70. Assume a population standard deviation of ó = 7.81.  These students were all classified as high on their need for closure.  Find a 95% confidence interval for the population mean score µ on the “need for closure scale” for all students with a high need for closure.

6.  How large a sample is needed in Problem 5 if we wish to be 99% confident that the sample mean score is within 2 points of the population mean score for students who are high on the need for closure?

7.  The Wind Mountain archaeological site is located in southwestern New Mexico.  Wind Mountain was home to a culture of prehistoric Native Americans called Anasazi.  A random sample of excavations at Wind Mountain gave the following depths (in centimeters) from present-day surface grade to the location of significant archaeological artifacts (Source: Mimbres Mogollon Archaeology, by A. Woosley and A. McIntyre, University of New Mexico Press):

85           45           120         80           75           55           65           60

65           95           90           70           75           65           68

a) Use a calculator with mean and sample standard deviation keys to verify thatx≈74.2 cm and s ≈18.3 cm.

b) Compute a 95% confidence interval for the mean depth µ at which archaeological artifacts from the Wind Mountain excavation site can be found.

8.  Shards of clay vessels were put together to reconstruct rim diameters of the original ceramic vessels found at the Wind Mountain archaeological site (see source in Problem 7).  A random sample of ceramic vessels gave the following rim diameters (in centimeters):

                15.9        13.4        22.1        12.7        13.1        19.6        11.7        13.5        17.7        18.1

 

a)      Use a calculator with mean and sample standard deviation keys to verify that x ≈ 15.8 cm and s ≈ 3.5 cm.

b)      Compute an 80% confidence interval for the population mean µ of rim diameters for such ceramic vessels found at the Wind Mountain archaeological site.

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