The pressure exerted by a liquid column of depth 0.5 m on the base of its container is 5000 Nm? Find the density of the liquid.
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f is the midpoint of

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

2x^2+5x+17

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