3 years ago

Simplify the expression: – 7 – 6 + – 9 a

Mathematics

1 answer:

Blababa [14]3 years ago

3 0

Answer:

-13-9a

Step-by-step explanation:

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The sum of 13 divided by a number and that number divided by 13

7nadin3 [17]

Sum means add

the number is x

13 divided by a number is 13/x
the number divided by the number is x/13

so
$\frac{13}{x}+\frac{x}{13}$
also can be simplified to
$\frac{169}{13x}+\frac{x^2}{13x}$ or
$\frac{x62+169}{13x}$

translated it is $\frac{13}{x}+\frac{x}{13}$ where x is the number

5 0

2 years ago

HELP PLEASE !!!!<br><br> a. 7(x + 2) = 3x + 6<br><br> b. 5/4x-17=x-8 <br><br> c. 1/2(16x+5)-3=19-5x

Fantom [35]

A=x= -2 b=x=36 c= x=1.5

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2 years ago

"The sum of the abscissa and the ordinate is six"?

Alenkinab [10]

The answer will be <span>x + y = 6 </span>

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3 years ago

Let’s see who knows this short quiz

Zanzabum

Answer:

1..JANE FISH FIRST.

2..BEN WAS LAST.

3..20 MIN AHEAD OF RITA

4..BEN WAS 25 MIN BEHIND ALL AND 5 MIN BEHIND RITA

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Step-by-step explanation:

<h3>MARK AS BRAINLIAST</h3>

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2 years ago

Which of the following expressions are equivalent to -5/-7×-11/-6

USPshnik [31]

Answer:

Step-by-step explanation:

-5/-7×-11/-6

= (-5 * -11) / (-7*-6)

= 55 / 42.

A. = - (6/-11) = 6/11

-5/7 * 6/11 = -30/77.

B. - (-11/7) = 11/7

5/6 * 11/7

= 55/42.

7 0

3 years ago