C278 Pre-Assessment College Algebra CEC1 PCEC- Western Governors University
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Course
WGU C278
Institution
WGU C278
C278 Pre-Assessment College Algebra CEC1 PCEC- Western Governors University/C278 Pre-Assessment College Algebra CEC1 PCEC- Western Governors University/C278 Pre-Assessment College Algebra CEC1 PCEC- Western Governors University/C278 Pre-Assessment College Algebra CEC1 PCEC- Western Governors Univer...
c278 pre assessment college algebra cec1 pcec western governors universityc278 pre assessment college algebra cec1 pcec western governors universityc278 pre assessment college algebra cec1 pcec w
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6/25/2021 WGU Student Portal | Coaching Report
PRE-ASSESSMENT: COLLEGE ALGEBRA (CEC1) PCEC
Attempt #4
Status: Passed
1.
Which number is irrational?
YOUR CORRECT
ANSWER ANSWER
1
3
− √2
√81
−7
2.
7
Which graph corresponds to the set of real numbers {−4.25, −π,
4
, 2.75} ?
The formula is used to convert a Celsius ( C) temperature to its corresponding Fahrenheit (
9
F = C + 32
5
F).
What is the temperature in Fahrenheit if the current temperature is -10 degrees Celsius?
YOUR CORRECT
ANSWER ANSWER
14.0°F
26.4°F
50.0°F
37.6°F
4.
Two friends eat lunch together at a campus cafeteria. Person A leaves first and walks at a constant rate of
3 mph. After 20 mins., Person B notices Person A forgot her phone and jogs after her friend at a constant
rate of 6 mph.
How far does Person A walk before Person B reaches her?
YOUR CORRECT
ANSWER ANSWER
1 mi
1.5 mi
2 mi
2.5 mi
5.
What is the solution to x + 4 < 4x − 5 expressed in interval notation?
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