3 years ago

Which expresion has a valume of 7/12

Mathematics

2 answers:

Anastasy [175]3 years ago

7 0

Answer:6/8 adding 1/4

Step-by-step explanation: Because im right probably

riadik2000 [5.3K]3 years ago

3 0

Answer:

1/1 x 7/1 x 1/12

Is there any options?

Step-by-step explanation:

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Sea level changes occur at a rate of 10 m per 1,000 years.

mihalych1998 [28]

Answer:

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Step-by-step explanation:

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Therefore the answer is 10,000.

8 0

3 years ago

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Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.

Molodets [167]

$f(x)= \frac{x-9}{x+5}$
$g(x)= \frac{-5x-9}{x-1}$
$f(g(x))= \frac{ \frac{-5x-9}{x-1} -9}{ \frac{-5x-9}{x-1}+5 }$
$f(g(x))= \frac{-5x-9-9(x-1)}{-5x-9+5(x-1)}$
$f(g(x))= \frac{-5x-9-9x+9}{-5x-9+5x-5}$
$f(g(x))= \frac{-14x}{-14}=x$
$g(f(x))= \frac{-5 \frac{x-9}{x+5}-9 }{ \frac{x-9}{x+5}-1 }$
$g(f(x))= \frac{-5x+45-9(x+5)}{x-9-1(x+5)}$
$g(f(x))= \frac{-5x+45-9x-45}{x-9-x-5}$
$g(f(x))= \frac{-14x}{-14}=x$