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nekit [7.7K]
3 years ago
11

Can someone plz help me with this math equation!

Mathematics
1 answer:
kakasveta [241]3 years ago
5 0

Answer:

x² + 2x + 9 - \frac{7}{x+3}

Step-by-step explanation:

Using Synthetic division

- 3 |   1    5     15   20

       ↓  - 3   - 6    - 27

     ----------------------------

       1     2      9     - 7 ← remainder r(x)

Quotient Q(x) = x² + 2x + 9

Thus

x³ + 5x² + 5x + 20 = x² + 2x +9 - \frac{7}{x+3}

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Rewrite the fractions 3/4 and 5/16 as fractions with a least common denominator.
nata0808 [166]

Answer:

12/16 and 5/16

Step-by-step explanation:

We are given two fractions with denominator 4 and 16.

To find the least common denominator, of 4 and 16.

Factorise 4 and 16.

4 = 2x2  

16 = 2x2x2x2

i.e. 4 divides 16.

Hence  Least common denominator = bigger number = 16

Make the given fractions to equivalent fractions with common denominator 16.

3/4 = 4(3)/4(4) = 12/16 and

5/16 = 1(5)/16(1)= 5/16

Hence answer would be

12/16 and 5/16


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3 years ago
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Multiply 45 and $1.65 then you get $74.25

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3 years ago
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vodka [1.7K]
The answer is 0.444 repeating.
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Divide 5346 divided by 29​
Snowcat [4.5K]

Answer:

184.3448276

Step-by-step explanation:

5346/29

184.3448276

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3 years ago
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Which of the following sums would be under the radical symbol to find the distance between the points (7, -1) and (-8, -9)?
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Sadly, you didn't put any sums on your list of choices. 
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To find the distance between  (7, -1)  and  (-8, -9),
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