Mathematics, 28.07.2019 09:00 jpsaad00

Whats the numerator for the following rational expression 5/q+9/q=? /q

Answers: 2

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Answer from: chrisraptorofficial

The correct answer is: " 14 " .

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Step-by-step explanation:

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Note:

$(\frac{a}{c})$ + $(\frac{b}{c})$

= $\frac{(a+b)}{c}$ ;

only if: $(c\neq0)$ ;

→ {since one cannot "divide by 0" .}.

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We are given:

$(\frac{5}{q})$ + $(\frac{9}{q})$

= $(\frac{?}{q})$ ; Solve for: " ? " ;

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Since the "denominators" are the same ; we can solve using the aforementioned "formula";

→ given that: " $(q\neq0)$ " ;

→ {since one cannot "divide by 0" .}.

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→ So; given:

$(\frac{5}{q})$ + $(\frac{9}{q})$

= $(\frac{?}{q})$ ;

→ We can simplify the "left-hand side" of the equation accordingly:

→ " $(\frac{5}{q})$ + $(\frac{9}{q})$ "

= $(\frac{(5+9)}{q})$

= $(\frac{14}{q})$ ;

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→ " $(\frac{14}{q})$ = $(\frac{?}{q})$ " ;

→ Solve for " ? " ;

→ " ? " = 14 .

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The answer is: " 14 " .

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Hope this answer — and explanation — is of help to you!

Best wishes in your academic endeavors —

and within the "" community!

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Answer from: trevorhenyan51

The denominators are equal, so just add the numerators.

5 + 9 = 14

5/q + 9/q = 14/q

Answer from: Quest

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did not satisfy the given simplify expression.

Answer from: Quest

do your own work and don"t cheat.

step-by-step explanation:

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Whats the numerator for the following rational expression 5/q+9/q=? /q...

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