A rocket is launched from a platform. It's height (in meters), x seconds after the launch is modeled by h(x) =-16x² + 40x. How many seconds after launch will the rocket hit the ground? %D

Q: A house painter has found that the number of jobs that he has each year is decreasing with respect…

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Q: A celebrity on the top of a parade float is tossing pieces of candy to children on the street below.…

A: Solution is given below

Q: The dollar cost of producing x bagels is C(x) = 300 + 0.25x – 0.6(- 1000 Determine the cost of…

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Q: A student launches a toy model rocket from the top of a building. The rocket lands on a target on…

A: We need to find height and time.

Q: 10,000 gives the total hits x days after the 1-237(1.09) release of a new teen video on YouTube. If…

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Q: For each planet in the solar system, its year is the time it takes the planet to revolve around the…

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Q: Y 11. If QM = 6x - 11 and MR = 2x + 9, find MN. K

A: We are authorized to solve only 1 question, please repost remaining questions Circle property

Q: Given f(x) = 2x² – a +3, find f(2a). Simplify your answer.

A: Given that:      f(x)=2x2-x+3

Q: Lake Bigfishee was stocked with bass in 2010. If f ( t ) = 2300 ( 1.17 ) tmodels the bass population…

A: Given  f(t) =2300 ( 1.17 )t

Q: A computer costs $800. It loses 1/4 of its value every year after it is purchased. Write an…

A: In the first year, the value of computer is $800.  It looses 14th of its value every year. In the…

Q: A town's population in thousands in 15 years is given by   221(1+x)15 Where x is the growth rate…

A: Let's find population.

Q: With t in years since 2016, the height of t a sand dune (in centimeters) isf(t) =700−3t2. Findf(5)…

A: f(t) =700−3t2 We need to find f(5) andf′(5).