WGU C957 PRE ASSESSMENT APPLIED ALGEBRA FULL SOLUTION STUDY GUIDE

WGU C957 PRE ASSESSMENT APPLIED
ALGEBRA FULL SOLUTION STUDY GUIDE

◉ A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and
2.2 miles.


What is the total length, in miles, of hiking paths in the park?
A) 9.02 miles
B) 10.02 miles
C) 10.12 miles
D) 11.2 miles.
Answer: 10.02 miles


◉ If there are 2 tablespoons in 1 fluid ounce, how many tablespoons
does the following calculation yield?


4 fl oz - 1.5 tbsp


0.5 tbsp
1 tbsp
2.5 tbsp
6.5 tbsp.

,Answer: 6.5 tbsp


◉ Solve for X:
X - 5/4 = 2/3
A) 3/12
B) 7/12
C) 10/12
D) 23/12.
Answer: 23/12


◉ Solve for X:
X+5/3=2/3
A) -3
B) -1
C) 1
D) 3.
Answer: -1


◉ Given the inequality:
2y + 6 > 20
Which graph is the solution?
A) {{ y < 3 }}

,B) {{ y > 6 }}
C) {{ y > 7 }}
D) {{ y < 7 }}.
Answer: {{ y > 7 }}


◉ Which graph is the solution for y < 8?
A) {{ unfilled circle on 8, arrow pointing left }}
B) {{ filled circle on 8, arrow point left }}
C) {{ unfilled circle on 8, arrow pointing right }}
D) {{ filled circle on 8, arrow point right }}.
Answer: {{ unfilled circle on 8, arrow pointing left }}


◉ Which graph is the solution for 4y - 6 > 18?
A) {{ y > 4 }}
B) {{ y > 6 }}
C) {{ y < 4 }}
D) {{ y < 6 }}.
Answer: {{ y > 6 }}


◉ What is the correct line graph for y = 3x + 5?
A) (0,5) to (2,11)
B) (0,-5) to (2,-11)

, C) (0,3) to (2,5)
D) (0,3) to (2,-7).
Answer: (0,5) to (2,11)


◉ What is the correct line graph for y = -2x + 9?
A) (0,9) to (4.5,0)
B) (0,9) to (3,0)
C) (0,-9) to (5,-19)
D) (0,-9) to (5,-24).
Answer: (0,9) to (4.5,0)


◉ A normally distributed data set has a mean of 25 and a standard
deviation of 2.


Which percentage of the data falls between 23 and 25?


A) 34.0
B) 68.0
C) 95.0
D) 99.7.
Answer: 34.0