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2 years ago

13

I NEED HELP BEFORE 12:00 I’ll do anything

1 answer:

gulaghasi [49]2 years ago

7 0

Not me seeing this 20 min after 12 :0

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<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B4%7D%7Bx%5E%7B2%7D-2x-8%20%7D" id="TexFormula1" title="\frac{2x+4}{x^{2}-2x-8 }

lisabon 2012 [21]

Answer:

$\frac{2}{x-4}$

Step-by-step explanation:

$\frac{2x+4}{x^2-2x-8}$

Factor both the numerator and denominator

$\frac{2(x+2)}{(x-4)(x+2)}$

The $x+2$ 's cancel out

The equation in its simplest form is $\frac{2}{x-4}$

Hope this helps!

6 0

3 years ago

Make a the subject of:<br> v = u + at

zmey [24]

Answer:

$a = \frac{v - u}{t} \:$

Step-by-step explanation:

$v = u + at$

$at = v - u$

$a = \frac{v - u}{t}$

8 0

3 years ago

A pancake recipe requires 1 & 2/3 cups of flour to make 20 pancakes and you have 9 cups of flour. How many pancakes can you

wolverine [178]

Answer: 108 pancakes

Step-by-step explanation:

if you make 20 pancakes with 1 and 2/3 of flour,

with 9 cups you will make

(20*9)/ 1 &2/3

1 2/3= 5/3 we enter the whole in the fraction

(180)/(5/3)= 180*3/5=108 pancakes

8 0

3 years ago

20 points! Please Help me!

tigry1 [53]

The answer to the following equation is B

7 0

2 years ago

Read 2 more answers

What is the greatest common factor of 7, 4, and 39?

ahrayia [7]

Answer:

1

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers