College algebra wgu c278 - Study guides, Class notes & Summaries

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. 37.6 F - -14.0 Fahrenheit (F) 9/5(-10) + 32 Driver A travels wes...

What are the order of operations? Correct Answer: The order of operations can be remembered as PEMDAS: Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction. When graphing straight lines what is the variable X called? Correct Answer: The Independent Variable When graphing straight lines what is the variable Y called? Correct Answer: The Dependent Variable A solution set Correct Answer: All the ordered pairs of real numbers that satisfy an equation consisting of...

WGU C278 - College Algebra Pre-Assessment, Questions and answers, 100% Accurate

WGU C278 - College Algebra Pre-Assessment 2021/2022 QUESTIONS AND ANSWERS