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sineoko [7]
3 years ago
11

Acetone (nail polish remover) has a density of 0.7857 g/cm3. What is the mass, in grams, of 28.58mL of acetone?

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0
D = 0.7857 g/cm³
V = 28.58 mL
m = ?
d = m / V
m = d · V
V = 28.58 mL = 28.58 cm³
m = 0.7857 g/cm³ · 28.58 cm³
m = 22.4553 g
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Step-by-step explanation:

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solve the system by graphing

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see the attached figure

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Answer:

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Hence f^{-1}(x)=\frac{4}{3}x-16.

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