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, 20.05.2021 01:05

# The function g, defined by g (r) =-5x + 10r+7.5 models the height of a golf ball on a cliff overlooking a pond (in feet), seconds after the golf ball leaves the ground. Use an algebraic strategy to get exact, simplified answers with units. For each question, show all work and explain how and/or why you know. 1. How high above the water is the cliff? 2. When does the golf ball hit the water? 3. At what time during its descent toward the water is the golf ball at the same height as the cliff? 4. When does the golf ball reach the maximum height? golf ball reaches?  ### Other questions on the subject: Mathematics

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Mathematics, 05.11.2021 08:20
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Mathematics, 05.11.2021 08:20
7. A truck is shipping jugs of drinking water and cases of paper towels. A jug of drinking water weighs 40 pounds and a case of paper towels weighs 16 pounds. The truck can carry 2,000 pounds of cargo altogether
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Mathematics, 05.11.2021 08:16
Which diagram represents a line of symmetry for the regular pentagon? A pentagon has a fold that goes diagonally from from the top left-point to the bottom right-point. A pentagon has a fold that goes vertically from the top point to the midpoint of the bottom side. The fold forms a right angle with the bottom side and splits the bottom side into 2 equal parts. A pentagon has a fold that goes horizontally from the top left point to the top
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Mathematics, 05.11.2021 08:14
5 plates and 4 cups cost 19.60 dollars. 6 plates and 5 cups cost 23.80 dollars. Each plate costs the same amount as the other plates, and each cup costs the same amount as the other cups. What is the cost of 1 plate? What is the cost of 1 cup 