Solve the four problems. For problem 4, discuss a project you would want to see done in your homeschool coop, church, or community. Day 17 Create a proposal. If you wrote a proposal, still present it without reading it.
References provide support for statements and add credibility to writing. The rules for what needs a citation are an academic tradition, but are rarely stated explicitly: All direct quotations from another author must be cited.
The writer has no discretion in this matter: It is highly recommended that authors always include the indicia of a quotation [i. It is not an acceptable defense to plagiarism to claim that the author forgot to include the indicia of a quotation.
All substantial information taken from another source should be cited. There are four reasons for this: The meaning of "substantial information" in 2 is deduced on a case-by-case basis by considering the four reasons.
If at least one of the reasons is appropriate or desirable, then a reference should be used. However, one does not give a reference for well-known facts e. The appropriate test is whether any person with an undergraduate education in the appropriate specialty would immediately recognize the fact: Let us take a moment to expand on item 2b above.
If the writer doubts the truth of the information, then the writer should indicate to the reader the basis for those doubts. This can be accomplished diplomatically by making a "on the one hand Doubts can also be raised and at least partly resolved by discussing alternative interpretations. The point is that the writer can not just serve the reader some cited material and then walk away from the mess: If a complete resolution of the facts is not possible, then the writer has an obligation to say so.
Some types of statements beg for a citation. For example, It is commonly believed that It is widely known that The conventional wisdom is that These assertions need a citation of at least one I prefer three references that support the assertion.
These references may be to textbooks, which are rarely cited in professional literature in other contexts. There are two reasons for requiring a reference to this type of statement: What kind of literature should be referenced?
It is preferred that all references be archival material: There is one test for "archival": Is it retained permanently by many major technical libraries? In general, any paper that is listed in standard databases e. In addition, patents and government reports qualify as archival materials, although they are often not considered scholarly materials.
Engineering standards, although they are important, are not archival: It is almost impossible to locate a copy of an obsolete or withdrawn standard, unless one knows an old engineer who has a copy in the filing cabinet!
For these reasons, standards are not archival documents. However, if one needs to cite to conventional good engineering practice or to cite to a performance specification, then one can cite engineering standards.
These materials are of an ephemeral nature and definitely not archival:Problem Solving Writing Algebraic Expressions LESSON 1. Morton bought 15 new books to add to his collection of books rutadeltambor.com an Riddle Me This LESSON 10 3 9 a p i c k l e W a re i n 1.
8 more than twice n 8 2n T 8n 2 U 2n 8 V 8 2n P 3. 9 more than the product of 6 and n. Online homework and grading tools for instructors and students that reinforce student learning through practice and instant feedback. A History of Algebra Symbols.
Algebra, often described as the language of mathematics, is a branch of mathematics in which letters are . Create your own math worksheets.
Linear Algebra: Introduction to matrices; Matrix multiplication (part 1) Matrix multiplication (part 2). style in technical writing. use of units with numbers. All numerical values that have dimensions must have their units specified. In general, the units must follow the numerical value every time.
However, in a table of numbers, the units may be specified at the top of the column, provided all of the values have the same units. LAWS OF EXPONENTS - To multiply powers of the same base, add their exponents. Thus, 2 2 times 2 3 = 2 5 = 32 PROOF: 2 2 = 4; 2 3 = 8; 2 5 Therefore; 4 x 8 = 32 To divide powers of the same base, subtract the exponent of the divisor from the exponent of .