Perfect cubes - Study guides, Class notes & Summaries

AFOQT Math formulas 10 ounces of drink contain 20% juice and 80% water. If 40 additional ounces of water are added, what is the percentage of juice the in final mixture? - ANS 20%/100% = /10 ---> 20 X 10 divided by 100 = 2 oz of juice. 10 oz + 40 oz = 50 oz 2 oz/50 oz = /100% = 4 oz Find the base length of a right triangle with a height of 8' and a hypotenuse of 10' - ANS Pythagorean Theorem: a^2 + b^2 = c^2 a^2 + 8^2 = 10^2 a^2 + 64 = 100 a^2 +64 -64 = 10...

additive inverse to a - ANSWER--a multiplicative inverse to a (when a does not =0) - ANSWER-1/a raising expression to a negative exponent - ANSWER-1/b^n multiplying expressions with powers - ANSWER-x^n + x^m = X^m+n raising expressions to powers - ANSWER-(x^m)^n = x^mn diving expressions with powers - ANSWER-x^m/ x^n = x^m-n fractional exponents - ANSWER-x^1/2 = sq rt. X x^m/n = n rt. of x^m multiplying radicals - ANSWER-(sq a)(sq b) = sq ab factoring diff. of two squar...

Food handlers course: multiple choice questions with certified solutions Personal hygiene: (Why is it important to wear light clothing) •Shows dirt more easily, dirt which may contain microorganisms Why is it important to wear a hair-net?: Who is expempt: •It's to ensure that no hair gets anywhere near or on food •Those who solely wait on tables are exempt (ex. Servers) Why might hands be a good source for contamination?: •This is because our hands contain pores, crevices and folds, ...

CLEP College Algebra questions and answers 100% correct additive inverse to a -a multiplicative inverse to a (when a does not =0) 1/a raising expression to a negative exponent 1/b^n multiplying expressions with powers x^n + x^m = X^m+n raising expressions to powers (x^m)^n = x^mn diving expressions with powers x^m/ x^n = x^m-n fractional exponents x^1/2 = sq rt. X x^m/n = n rt. of x^m multiplying radicals (sq a)(sq b) = sq ab fact...

CLEP College Algebra Questions and Answers 2023 additive inverse to a -a multiplicative inverse to a (when a does not =0) 1/a raising expression to a negative exponent 1/b^n multiplying expressions with powers x^n + x^m = X^m+n raising expressions to powers (x^m)^n = x^mn diving expressions with powers x^m/ x^n = x^m-n fractional exponents x^1/2 = sq rt. X x^m/n = n rt. of x^m multiplying radicals (sq a)(sq b) = sq ab factoring di...

File: ch03, Chapter 3: Indirect Investing Multiple Choice Questions 1. Which of the following is not a characteristic of investments companies? a. pooled investing b. diversification c. managed portfolios d. reduced expenses Ans: d Difficulty: moderate Ref: Investing Indirectly 2. In order to avoid paying income taxes, an investment company must: a. be classified as a non-profit organization b. invest only in municipal bonds. c. pass on interest, dividends, a...

1. Order of a matrix Number of rows by number of columns 2. Square matrix Matrix of order NxN 3. Leading diagonal Diagonal of matrix from top left to bottom right 4. Conditions for two matrices to be equal - must have same order - each element in one matrix must be equal to the corresponding ele- ment in the other 5. Matrices which you can't add are... non-conformable for addition 6. Matrices which you can't multiply are... non-conformable for multiplication 7. Matrix...

Perfect Square of Factoring Standard Polynomial - Answers-Factor the trinomial into 2 binomial factors of the form (x+a)(x+b) Look for 2 integers whose rmula - Answers-x² + 2ax + a² = (x+a)² x² - 2ax + a² = (x-a)² where a = √third term x = √first term Difference of 2 cubes - Answers-x³ - a³ = (x-a) (x² + ax + a²) Sum of 2 cubes - Answers-x³ + a³ + (x+a) (x² - ax + a²) product is the last term and whose sum is the second term Exam (elaborations) maths110

TEAS 7 1. Which of the following sentences is punctuated correctly? 1. A carpenter must use certain tools, hammers, saws, chisels, to finish a job. 2. A carpenter must use certain tools hammers, saws, chisels- to finish a job. 3. A carpenter must use certain tools- hammers, saws, chisels to finish a job. 4. A carpenter must use certain tools- hammers, saws, chisels- to finish a job. 2. The top-secret blueprints were from an in...