Mathematics, 16.09.2019 04:40 999986536
Arocket carrying fireworks is launched from a hill 80 feet above a lake. the rocket will fall into the lake after exploding at its maximum height. the rocket's height above the surface of the lake is given by h=-16t^2+64t+80.
-what is the height of the rocket after 1.5 seconds?
-what is the maximum height reached by the rocket?
-how long will it take for the rocket to hit 128 ft?
-after how many seconds after its launched will the rocket hit the lake?
Answers: 1
Mathematics, 21.06.2019 18:00
Galen sold tickets of his churchâs carnival for a total of $2,820. childrenâs tickets cost $3 each and adult tickets cost $5 each. the number of childrenâs tickets sold was 30 more than 3 times the number of adult tickets slod. how many childrenâs ticket and how many adult tickets did he sell?
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Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.
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Mathematics, 21.06.2019 21:00
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
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Mathematics, 21.06.2019 21:50
Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d
Answers: 1
Arocket carrying fireworks is launched from a hill 80 feet above a lake. the rocket will fall into t...
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