ashokarthik

ashokarthik

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Ashok AllaAndhra University - AU

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History2English5Science4Psychology1Communications1Calculus2Biology5Mathematics2Physics3Chemistry1
Introduction: Blood pressure is a vital sign that provides important informati...
4 ohms is the correct answer
To find u', we need to take the derivative of u with respect to x. Using the c...

Finding p and q.

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MANI addagarla

Find p and q,ifx=āˆša(sinu+cosv), y=āˆša(cosuāˆ’sinv), z=1+sin(uāˆ’v)

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To find p and q, we need to express x, y, and z in terms of p and q.

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We have:

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x = āˆša(sinu + cosv) = āˆša(sin(p + q) + cos(p - q))

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= āˆša(sin p cos q + cos p sin q + cos p cos q - sin p sin q)

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= āˆša[(sin p cos q + cos p sin q) + (cos p cos q - sin p sin q)]

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= āˆša(sin(p+q) + cos(p+q))

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Therefore, we have:

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sin(p+q) = sinu + cosv

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cos(p+q) = cosu - sinv

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Squaring both equations and adding them, we get:

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sin^2(p+q) + cos^2(p+q) = (sinu + cosv)^2 + (cosu - sinv)^2

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1 = 2 + 2sinucosv - 2sinvcosu

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sinucosv + cosusinv = 1/2

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Multiplying the first equation by cos(p+q) and the second equation by sin(p+q), we get:

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x cos(p+q) = āˆša(sinu + cosv)(cosu - sinv) = āˆša(sinv cosu + sinu cosv) = yp

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y sin(p+q) = āˆša(cosu - sinv)(sinu + cosv) = āˆša(cosu sinv - sinu cosv) = -xq

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Adding these two equations, we get:

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xp - yq = āˆša(sinv cosu + sinu cosv)cos(p+q) - āˆša(cosu sinv - sinu cosv)sin(p+q)

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= āˆša[sin(p+q)cosu + sin(p+q)cosv + cos(p+q)sinu - cos(p+q)sinv]

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= āˆša[sin(u+v)cos(p+q) + cos(u-v)sin(p+q)]

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= āˆša[sin(p+q)(cosu cosv + sinu sinv) + sin(p+q)(sinu cosv - cosu sinv)]

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= āˆša[sin(p+q)cos(u-v) + cos(p+q)sin(u+v)]

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= āˆša[sin(p+q)z + cos(p+q)y]

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Thus, we have:

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xp - yq = āˆša[sin(p+q)z + cos(p+q)y]

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Solving for p and q may be difficult without additional information or constraints.

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Graded Assignment Rubric

Annotated Bibliography and Process Paper

Use or adapt the feedback in this Answer Key as you grade each student paper. Answers will vary. Therefore, you must examine each answer based upon its own merits. Representative examples are shown here.

Total Score: 75 points

(Score for Question 1: 25 points)

1. Submit your annotated bibliography according to your teacherā€™s instructions. It differs from a regular bibliography in that each entry includes a brief explanation about how the source was used, how it helped you understand your topic, and whether it is a primary or secondary resource. In this assignment, you will supply three of your sources with annotation.

Scoring

Points

Comment

5

Resources are clearly relevant to the research topic. Sources contain complete notations. Format, spelling, and punctuation of all entries are correct. Annotations explain how the source was used and how it contributed to the understanding of the topic. Complete URLs are listed for sources. Citations communicate studentā€™s ability to read, evaluate, and organize information effectively.

4

Resources are mostly relevant to the research topic. Most sources contain complete notations. Format, spelling, and punctuation of most entries are correct. Most annotations explain how the source was used and how it contributed to the understanding of the topic. URLs listed for sources are mostly complete. Citations communicate studentā€™s ability to read, evaluate, and organize information satisfactorily.

3

Some resources are relevant to the research topic. Some sources contain complete notations. Format, spelling, and punctuation of some entries are correct. Some annotations explain how the source was used and how it contributed to the understanding of the topic. URLs listed for sources are mostly incomplete. Citations communicate studentā€™s ability to read, evaluate, and organize information sufficiently.

2

Resources lack relevancy to the research topic. Few sources contain complete notations. Format, spelling, and punctuation of few entries are correct. Few annotations explain how the source was used and how it contributed to the understanding of the topic. No URLs are listed for sources. Citations do not communicate studentā€™s ability to read, evaluate, and organize information.

1

The entry is completely inadequate or so inaccurate as to be unacceptable.

0

There is no response or the response is unreadable.

(Score for Question 2: 50 points)

2. Write a process paper that explains your efforts during the project. Your paper should be between 300ā€“500 words.

Scoring

Points

Comment

5

The response provides complete explanations. It addresses all parts of the assignment. It demonstrates a thorough understanding of the components of the assignment. It is detailed, specific, relevant, and complete.

4

The response provides incomplete explanations. It addresses most, but not all, parts of the assignment and/or demonstrates a less-than-thorough understanding of the components of the assignment. It contains some details and specific examples.

3

The response provides partial explanations. It fails to address all parts of the assignment and/or demonstrates a superficial understanding of the components of the assignment. It contains few details and specific examples.

2

The response provides inadequate explanations. It fails to address several parts of the assignment. It demonstrates a lack of understanding of the components of the assignment. It contains no details and specific examples.

1

The response is completely inadequate or so inaccurate as to be unacceptable.

0

There is no response or the response is unreadable.

Haidt, Jonathan. The Righteous Mind: Why Good People Are Divided by Politics a...

Based on the lab above, in the first photo and the reaction occurred when the lab was done in the second photo, create a lab report, including all of these following stuff:

1. Introduction. (this is where you want to first grab the readers attention with something interesting that relates to the experiment that took place. Then you would provide a summary of the scientific terms that are discussed in the lab, a description of the variables and the units that are used for measuring along with any equation or formulas that will be used.)

2. Purpose. (state the problem which is investigated)

3. Hypothesis. (make a prediction about the problem being studied (if applicable). And then state the independent and dependent variable. (state hypothesis as ā€œIf independent variable changes, then dependent variable will change.)

(independent variable is something that is controlled by the researcher and dependent variable is something that is controlled by the independent variable.)

4. Materials. (a list of materials needed to test the hypothesis or complete the investigation.)

(the things that were used for this lab was a coin, water dish soap, a ceramic plate, baking paper)

5. Observations. (a record of what occurs during the test.) Data should be recorded in a table, all data tables must be numbered and have a proper title, unit for measurement must be in table headings only.

6. Sample calculations. (samples of each type of calculation must be shown) if multiple calculations are required, the results of all calculation should be recorded in table format)

7. Discussion. (answer any require discussion or analysis questions in this section.) this is the two questions that are asked at the end of both part one and part two in the first photo attached above.

8. Conclusion. (stay all results if there was a hypothesis State, whether it was correct or incorrect and why)

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