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Question 1 of 5Solve each problem:
Mary owns a small rowboat that is currently being pulled into a dock. To accomplish this task, she has attached a rope from the top of the dock to the boat at water level. When she pulls the boat to a distance of 12 feet away from the dock, the length of the rope from the boat to the dock is 3 feet longer than twice the height of the dock. Find the height of Mary's dock.
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
3.5 feet
B
10 feet
C
5 feet
D
4 feet
E
7 feet
Question 2 of 5Solve each problem:
Two cars left an intersection at the same time. One of the cars traveled directly north, while the other car traveled directly west. Some time later, they ended up being exactly 200 miles apart from each other. If the car that traveled north had gone 40 miles farther than the car headed west, how far did each car travel?
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
40 miles, 80 miles
B
120 miles, 160 miles
C
90 miles, 130 miles
D
60 miles, 100 miles
E
75 miles, 150 miles
Question 3 of 5Solve each problem:
The length of a garden is 10 feet more than the width. If the area of the garden is 600 square feet, what are the dimensions of the garden? Note: (Area is length times width)
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
length: 20 feet, width: 30 feet
B
length: 15 feet, width: 5 feet
C
length: 30 feet, width: 20 feet
D
length: 40 feet, width: 30 feet
E
length: 22 feet, width: 58 feet
Question 4 of 5Solve each problem:
A toy rocket is launched vertically upward from an initial height of 33 feet. The initial velocity is 82 feet per second. Find out how long before the rocket will hit the ground. Note: (We will disregard air resistance)
Formula: $$h=-16t^2 + v_{0}t + s_{0}$$ v0 is the initial velocity in feet per second
s0 is the initial height in feet the projectile is launched from
t is the number of seconds
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
0.375 seconds
B
3.22 seconds
C
5.5 seconds
D
2.79 seconds
E
0.77 seconds
Question 5 of 5Solve each problem:
Joan wants to buy a rug for her office which measures 20 feet long by 15 feet wide. She doesn't want the rug to cover the entire room. She wants to leave an even strip of flooring, which is uncovered around the edges of the room. If she purchases a rug with an area of 234 square feet, what is the width of the even strip of uncovered floor?
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
1 foot
B
2.5 feet
C
16.5 feet
D
12.7 feet
E
13.99 feet

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