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Grace_for_Mom
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Grace_for_Mom
Score
16
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Questions
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4 Questions
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238
1
+16
A ballet dancer is practicing a leap from the stage to an upper deck. If her initial velocity as she leaps is 18 feet per second, how long is she in the air
A ballet dancer is practicing a leap from the stage to an upper deck. If her initial velocity as she leaps is 18 feet per second, how long is she in the air before she lands on the deck, 5 feet above the lower deck? Use h= -16t^2+18t
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Grace_for_Mom
Mar 16, 2017
0
189
1
+16
Chase is building a box for the shelves in his father's garage. In order to fit the shelves as neatly as possible, the box needs to be 1 inch taller and 5
Chase is building a box for the shelves in his father's garage. In order to fit the shelves as neatly as possible, the box needs to be 1 inch taller and 5 inches longer than it is wide.
a) Let w = width of the box. Write an expression
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Grace_for_Mom
Mar 16, 2017
0
220
1
+16
Quadratic Equations and Factoring
Jorge is kicking a ball straight up into the air. The height of the ball is described by the equation h=-16t^2+20t, where h is the height of the ball and t is the time in seconds. How long will it take the ball to hit the ground?
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Grace_for_Mom
Mar 16, 2017
0
221
1
+16
Quadratic Equations and Factoring
Jorge is kicking a ball straight up into the air. The height of the ball is described by the equation h=-16t^2+20t, where h is the height of the ball and t is the time in seconds. How long will it take the ball to hit the ground?
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Grace_for_Mom
Mar 15, 2017