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fgiga [73]
3 years ago
12

Subtract the fractions and simplify the answer 9-51/3 Can you show me

Mathematics
1 answer:
Shalnov [3]3 years ago
4 0
When adding or subtracting fractions the denominators must be the same convert 9 to 27/3 27/3-51/3= - 22/3 or - 7 1/3 nope this helps
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What is the slope of a line perpendicular to a line that's passes through (3,8) and (1,-4)?
Serjik [45]

Answer:

-1/6

Step-by-step explanation:

First find the slope of the line through the points

m = (y2-y1)/(x2-x1)

    = (-4-8)/(1-3)

     = -12/-2

      =6

Now we need to find the slope of the line that is perpendicular

Perpendicular lines multiply to -1

6 * mp = -1

mp = -1/6

7 0
3 years ago
Solve the following equation. Remember to check for extraneous solutions 1/(x-6) + (x/(x-2)) = (4/(x²-8x+12)).
xxMikexx [17]

Answer:

-1, 2, 6

Step-by-step explanation:

We have to solve the equation as follows: 1/(x-6) + (x/(x-2)) = (4/(x²-8x+12)).

Now, we have, \frac{1}{x-6} +\frac{x}{x-2} = \frac{4}{x^{2}-8x+12 }

⇒\frac{(x-2)+x(x-6)}{(x-2)(x-6)} = \frac{4}{x^{2}-8x+12 }

⇒\frac{x-2+x^{2}-6x }{(x-2)(x-6)} =\frac{4}{(x-2)(x-6)}

⇒\frac{(x-2)(x-6)}{x^{2}-5x-2 }=\frac{(x-2)(x-6)}{4}

⇒(x-2)(x-6)[\frac{1}{x^{2} -5x-2} -\frac{1}{4} ]=0

⇒ (x-2)(x-6) =0 or, [\frac{1}{x^{2} -5x-2} -\frac{1}{4} ]=0

If, (x-2)(x-6) =0, then x=2 or x=6

If, [\frac{1}{x^{2} -5x-2} -\frac{1}{4} ]=0, then x^{2} -5x-2=4

and (x-6)(x+1) =0

Therefore, x=6 or -1

So the solutions for x are -1, 2 6. (Answer)

4 0
3 years ago
What is the value of x in the equation 4 <br> .<br> +<br> 2
Veseljchak [2.6K]

Answer:

x=-3

Step-by-step explanation:

6 0
2 years ago
A small drink holds 50% as much as a large drink. If the large drink holds 24 ounces, how much does the small drink hold?
Lemur [1.5K]

Answer:

12

Half of 24 is 12

I hope this helps C:

4 0
3 years ago
Read 2 more answers
Whoever gets it right can have brainliest, but answer ASAP!
stellarik [79]
Answer:
10^3
Step-by-step explanation:
any time you see a number for example 7^6 you always start with those first when you have a math question like the one on the screenshot
5 0
1 year ago
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