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Keith_Richards [23]
3 years ago
14

Help asap pls!!!! i need the questions answered also !!

Mathematics
1 answer:
Vikki [24]3 years ago
5 0

Answer:

it wold be A

Step-by-step explanation:

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Compare 2/6 and 3/4​
tresset_1 [31]
2/6 is equal to 4/12 and 3/4 is equal to 9/12 so 3/4 is larger
8 0
2 years ago
See attachment the problem can be found in there
zloy xaker [14]

Answer:

\frac{ - 2 {x}^{2}  + 19x   + 3 }{3 {x} (4x^{2}     -  9 )}

Step-by-step explanation:

\frac{5}{6 {x}^{2}  + 9x}  +  \frac{1}{2x - 3}  -  \frac{2}{3x}  \\  \\  =  \frac{5}{3x(2 {x}   + 3)}  +  \frac{1}{2x - 3}  -  \frac{2}{3x}  \\  \\ =  \frac{5(2x - 3) + 1 \times 3x(2x + 3)}{3x(2 {x}   + 3)(2x - 3)}  -  \frac{2}{3x}  \\  \\  = \frac{10x - 15 + 6 {x}^{2}  + 9x}{3x((2 {x} ) ^{2}     -  {3}^{2} )}  -  \frac{2}{3x} \\  \\  = \frac{6 {x}^{2}   + 19x - 15}{3x(4x^{2}     -  9 )}  -  \frac{2}{3x} \\  \\  = \frac{3x(6 {x}^{2}   + 19x - 15) - 2 \times 3x(4x^{2}     -  9 )}{3x(4x^{2}     -  9 ) \times 3x}  \\  \\  = \frac{18{x}^{3}   + 57 {x}^{2}  - 45x - 24x^{3}      + 54x }{3x(4x^{2}     -  9 ) \times 3x}   \\  \\ = \frac{ - 6 {x}^{3}  + 57 {x}^{2}   + 9x }{9 {x}^{2} (4x^{2}     -  9 )}  \\  \\ = \frac{ 3x(- 2 {x}^{2}  + 19x   + 3) }{9 {x}^{2} (4x^{2}     -  9 )}  \\  \\  \huge \orange{ \boxed{= \frac{ - 2 {x}^{2}  + 19x   + 3 }{3 {x} (4x^{2}     -  9 )}  }}

7 0
3 years ago
How would the expression x^3-3sqrt(3) be rewritten using difference of cubes?
Semenov [28]
The difference of two cubes is factored by
x^3-y^3=(x-y)(x^2+xy+y^2)

In this case it would be

C) 
3 0
3 years ago
Read 2 more answers
What is the area of the shaded region?<br><br> Area = ____ ft2
prisoha [69]
The answer will be Area= 30ft2 all you had to do was add all the sideds
3 0
3 years ago
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What does 5 over 100 =
Nuetrik [128]

You can identify that "5 over 100" can be written as a fraction. 5 will be the numerator and 100 will be the denominator:

\frac{5}{100}

To reduce this fraction, you need to divide the numerator and the denominator by the Greatest Common Factor (GCF) between them.

In this case, to find the GCF, you need to:

- Decompose the number into their Prime Factors:

\begin{gathered} 5=5 \\ 100=2\cdot2\cdot5\cdot5=2^2\cdot5^2 \end{gathered}

- Notice that 5 is a common factor. Then, you need to choose the one with the lowest exponent:

GCF=5

Therefore, by dividing the numerator and the denominator by 5, you get:

=\frac{1}{20}

Hence, the answer is:

=\frac{1}{20}
8 0
1 year ago
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