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3 years ago

15

Your class has 27 students.

1 answer:

Hoochie [10]3 years ago

4 0

Answer:

Should be 18

Step-by-step explanation:

27/3 = 9

So 9 is 1/3

9×2 = 18 = 2/3

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Ipatiy [6.2K]

X in litres is 67% herbicide
y in litres is 46% herbicide
{x+y=42
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3 years ago

Et f(x) = x2 + 6 and g(x) g(x) x+8/x . Find ( g o f)( -7)

earnstyle [38]

Answer:

A

Step-by-step explanation:

A function composition is where one function is substituted within another function and is written g(f(x)). Here we will substitute f(x) into g(x). For g(f(-7)), we substitute -7 for x.

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Now substitute -7 for x.

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3 years ago