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ivann1987 [24]
3 years ago
6

PLZZzzzzz Help me ASAP!!!

Mathematics
2 answers:
ziro4ka [17]3 years ago
8 0

Answer:

The estimate is 217.5.

andreyandreev [35.5K]3 years ago
3 0

Answer:

The barometric height at sea level is 76 cm of mercury while that a point on a highland is 74 cm of mercury. Determine the altitude of the mercury.(Take g as 10 N/kg, the density of mercury 13600 kg/3m and density of air is 1.25 kg/m3)

THe answer is 217.5m

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ipn [44]

Answer:

(g\circ f)(-1)=36

Step-by-step explanation:

We are given the two functions:

f(x)=-x+5\text{ and } g(x)=x^2

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(g\circ f)(-1)

This is equivalent to:

=g(f(-1))

So, evaluating f(-1) first, we acquire:

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3 years ago
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