Assignment Test/ Contains 16 Solved
Questions.
Pieter wrote and solved an equation that models the number of hours it
takes to dig a well to a level of 72 feet below sea level.
7h-5(3h-8)=-72
Which statement is true about Pieter's solution? - Answer: B. It must be
a positive number since it represents a number of hours.
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, Pieter wrote the equation 7h - 5(3h - 8) = -72 to model the number of
hours it takes to dig a well to a level of 72 feet below sea level. How
many hours will it take to dig the well? - Answer: C. 14
Seventy of Myra's classmates are traveling by bus to a football game in
another town. They hired 2 buses, but there were only 64 seats. The
remaining 6 students had to travel in a separate van.
The equation 2b + 6 = 70 represents the given scenario. What does b
represent? - Answer: C. the number of students who rode on each bus
Stefan's family rented a rototiller to prepare an area in their backyard
for spring planting. The rental company charged an initial fee of $43
with an additional fee per hour. If they paid $64 after renting the
rototiller for 7 hours, what was the hourly fee?
If h represents the hourly fee, which equation models this problem?
What was the hourly fee for the rototiller? - Answer: 1. 7h+43=64
2. $3
The tables given are for the linear functions f(x) and g(x). What is the
input value for which f(x) = g(x) is true? - Answer: x=-1
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