For a scene in a movie, a bag of money is dropped from the roof of a 600-foot skyscraper. The height of the bag above the ground in feet is given by h(t)=-16t^2+600, where t is the time in seconds. A. How long will it take the bag to reach the ground? (Round to one decimal place if necessary.)

B. After 5.5 seconds, what is the height of the bag?

7

step-by-step explanation:

the answer would be 7

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

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step-by-step explanation: