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Fittoniya [83]
2 years ago
7

Please help!!!!! Split using partial fraction decomposition

Mathematics
1 answer:
Rama09 [41]2 years ago
6 0

Answer:

11

Step-by-step explanation:

11

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(255)/(6)*(672)/(9)+(37)/(9) <br> How do you work this out step by step??
koban [17]
Step 1. Type it into a Google search box or calculator. (You need to use a calculator anyway.) The result is 3177 4/9.

If you're doing this according to the Order of Operations, you do the multiplication and division left to right. This means the first calculation you do is
  255/6 = 42.5
Next, you multiply by 672
  42.5*672 = 28560
Then divide by 9
  28560/9 = 3173 3/9

You continue by doing the division
  37/9 = 4 1/9

And finish by adding the two results
  3173 3/9 + 4 1/9 = 3174 4/9

_____
If you're doing this by hand, you can recognize the first term as the product of two fractions, so is the product of numerators divided by the product of denominators.
  (255*672)/(6*9)
Using your knowledge of divisibility rules, you can do the division 672/6 to simplify this to
  (255*112)/9
Now, the first term and the second term have the same denominator, so you can add the numerators before you do the division.
  (255*112 + 37)/9 = (28560 + 37)/9 = 28597/9
You end up having to do only two simple divisions, rather than 3 of them.
  28597/9 = 3177 4/9

7 0
3 years ago
What is the square root of 69
Maurinko [17]
8
is the answer because8 times 8 equal 69
4 0
3 years ago
What is the equation of this line?<br><br><br>y = 2x<br><br>y=12x<br><br>y=−2x<br><br>y=−12x
Anna [14]
Y=2X

Looking at the line you can see that it is moving up from left to right, making it positive. So -2X and -12X are incorrect.

Next we can find the slope by putting rise over run. Chose a point on the line, I’ll use (2,4).
On this point we rise to 4 and run over to 2.
So for rise over run we have 4/2 which is 2.
So y=2x is correct.
6 0
2 years ago
If a= m2 + 2, what is the value of a when m=-3?<br> 0-7<br> -4<br> 11<br> 00
vladimir1956 [14]

Answer:

a=11

Step-by-step explanation:

a=m2 +2

a= (-3)2+2

a=9+2

a=11

6 0
2 years ago
if you earned a 12.50 in simple interest over 6 months in a account with 5% simple interest rate, how much principle did you ini
RoseWind [281]

Answer:

Simple interest is money you can earn by initially investing some money (the principal). A percentage (the interest) of the principal is added to the principal, ...

Step-by-step explanation:

8 0
2 years ago
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