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2 years ago

13

Antony spent 328 minutes reading on Monday, Jose spent 159 minutes reading on Monday, how many more minutes did Antony spend tha

n jose.

1 answer:

trapecia [35]2 years ago

4 0

Answer:

hjajahajahaj

Step-by-step explanation:

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OH GOD PLEASE HELP ME MY BRAIN HURTS!

alukav5142 [94]

Your answer should be 71. :)

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3 years ago

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

charle [14.2K]

ANSWER

See below

EXPLANATION

Given

$f(x) = \frac{ {x}- 9 }{x + 5}$

and

$g(x) = \frac{ - 5x - 9}{x - 1}$

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

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

Expand:

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

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

$(f \circ \: g)(x)= \frac{ \frac{ - 14x }{x - 1}}{\frac{ -14}{x - 1} }$

Since the denominators are the same, they will cancel out,

$(f \circ \: g)(x)= \frac{ - 14x}{ - 14} = x$

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3 years ago

If a = b, then a - c ____ equals b - c. Select one: a. always b. sometimes c. never

FromTheMoon [43]

Always

a=b

subtract c from each side

a-c = b-c

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2 years ago

The unit rate for 5.99 for 13 Ib

Anit [1.1K]

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0.46

Step-by-step explanation:

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3 years ago

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hichkok12 [17]

Step-by-step explanation:

x-5x-6=0

x-5x=6+0

4x=6

x=6

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<h2>this may help you</h2>

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2 years ago

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