4 years ago

How would I solve for this ?

Mathematics

1 answer:

Daniel [21]4 years ago

3 0

Multiply the length and width for a rectangle like the one shown.
5.3(2.6) = 13.78 square yards.

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Standard form to slope intercept form <br> 6x+5y=50

cestrela7 [59]

To put it in slope intercept form, you want to solve for y.
5y = -6x + 50
y = -6/5x + 10

So, your slope is -6/5 (or -1.2) and your y-intercept is +10.

6 0

3 years ago

Read 2 more answers

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

Molodets [167]

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