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anonymous
 one year ago
Two car washers, Michelle and Nancy, are working on your car. Michelle can complete the work in 6 hours, while Nancy can complete the work in 3 hours. How many hours does the car washing take if they work together?
3
2
six eighths
four thirds
Question 36 (Multiple Choice Worth 1 points)
(04.07)
Use the table of the function f(x) = x4  4x to answer this question:
x
f(x)
2
24
1
5
0
0
1
3
2
8
What is the average rate of change from x = 1 to x = 2?
3
1
1
3
Question 37 (Multiple Choice Worth 1 points)
(02.08)
Simplify (4x2+ 12x
anonymous
 one year ago
Two car washers, Michelle and Nancy, are working on your car. Michelle can complete the work in 6 hours, while Nancy can complete the work in 3 hours. How many hours does the car washing take if they work together? 3 2 six eighths four thirds Question 36 (Multiple Choice Worth 1 points) (04.07) Use the table of the function f(x) = x4  4x to answer this question: x f(x) 2 24 1 5 0 0 1 3 2 8 What is the average rate of change from x = 1 to x = 2? 3 1 1 3 Question 37 (Multiple Choice Worth 1 points) (02.08) Simplify (4x2+ 12x

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