College algebra 1 terms - Study guides, Class notes & Summaries

MTH115 COLLEGE ALGEBRA QUESTIONS AND ANSWERS 2023 Distributive property a(b+c)=ab+ac Symmetric property x=4 is the same as 4=x Inclusive inequality An inequality that includes the boundary point indicated by the "or equal" part of the symbols ≤ and ≥ slope m= Point slope form of a line y-y1=m(x-x1) where m is the slope and x-x1 is any point on the line Linear function f(x)=mx+b Slope intercept form y=mx+b where m= slope and (0,b)=y interce...

WGU C278 - College Algebra Pre-Assessment Questions and Answers 100% Pass Which number is irrational a. 23 b. -√7 c. √121 d. -5 b. -√7 Which graph corresponds to the set of real numbers {-4.25, -π, , 2.75}? <__•|____•|______________________•|__•|____> -4 -3 -2 -1 0 1 2 3 2 3 The following formula F= 9/5C + 32 is used to convert a Celsius ( C) temp to its corresponding Fahrenheit ( F). What is the temp in F if temp is -10 Celsius? a. 14.0 F b. 26.4 F c. 50.0 F d. 37...

If Lynn can type a page in p minutes, what piece of the page can she do in 5 minutes? - Answer 5/p If Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, how long will it take for both of them to paint the house together? - Answer 2 hours and 24 minutes Employees of a discount appliance store receive an additional 20% off of the lowest price on an item. If an employee purchases a dishwasher during a 15% off sale, how much will he pay if the dishwasher originall...

Sophia College Algebra MM212 Final Milestone 20/25 that's 80% 20 questions were answered correctly. 5 questions were answered incorrectly. 1 Geri runs a total of 3.1 miles in a cross-country race. How many feet is this equivalent to? • 5,280 feet • 16,368 feet • 4,989 feet • 15,840 feet RATIONALE In general, we use conversion factors to convert from one unit to another. A conversion factor is a fraction with equal quantities in the numerator and denomi...

Teas Math Practice Tests Practice 7 Exam 2023 If Lynn can type a page in p minutes, what piece of the page can she do in 5 minutes? - ANS-5/p If Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, how long will it take for both of them to paint the house together? - ANS-2 hours and 24 minutes Employees of a discount appliance store receive an additional 20% off of the lowest price on an item. If an employee purchases a dishwasher during a 15% off sale, how...

College Algebra Unit 4 - Milestone 4 with answers and rationale 18 questions were answered correctly. 2 questions were answered incorrectly. 1 Angela is an electrical engineer who is testing the voltage of a circuit given a certain current and resistance. She uses the following formula to calculate voltage: The circuit she tests has a current of amps and a resistance of ohms. What is the voltage of the circuit? • • • • RATIONALE The voltage of t...

Sophia College Algebra Milestone 5. Score 19/22 You passed this Milestone 19 questions were answered correctly. 3UquNestiIonTs we5re a—nswerMed inIcLorrEectSly.TONE 5 Susan monitors the number of strep infections reported in a certain neighborhood in a given week. The recent numbers are shown in this table: Week Number of People 0 20 1 26 2 34 3 44 According to her reports, the reported infections are growing at a rate of 30%. If the number of ...

College Algebra - Final Milestone with Answers!! You passed this Milestone 23 questions were answered correctly. 2 questions were answered incorrectly. 1 Which of the following equations is correctly calculated? • -2 × -7 = -14 • 81 ÷ -9 = -9 • -36 ÷ 4 = 9 • 4 × 12 = -48 RATIONALE This is correct. The quotient of a positive and negative number is always negative. This is incorrect. The product of two negative numbers is always positive. The correct product is 14....

College Algebra Unit 4 - Milestone 4 with answers and rationale 18 questions were answered correctly. 2 questions were answered incorrectly. 1 Angela is an electrical engineer who is testing the voltage of a circuit given a certain current and resistance. She uses the following formula to calculate voltage: The circuit she tests has a current of amps and a resistance of ohms. What is the voltage of the circuit? • • • • RATIONALE The voltage of t...

Word History: We didn't have this word for a person who studies the natural & physical world until William Whewell invented it in 1834? Scientist Word History: Lewis Carroll coined this word, perhaps as a portmanteau of "chuckle" & "snort"? Chortle Brainpower TV Catchphrase: Mork:This double-talk Orkan signoff? Nanu Nanu Party: Combining a holiday & a month, it's the title of a Preston Sturges film, or a party theme illustrated here? Christmas in July Brest: Brest is in this regio...