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makvit [3.9K]
3 years ago
13

40 POINTS! + BRAINLIEST!

Mathematics
2 answers:
tiny-mole [99]3 years ago
3 0
2x-1+3x+15+9 so you are going to add 2x and 3x  so that will be 5x+-1+9+15
-1+9=8+15=23 so that will be 5x/23 that will be 4.6

Viktor [21]3 years ago
3 0
9/(2x - 1) = 15/3x
9(3x) = 15(2x - 1)
27x = 30x - 15
3x = 15
  x = 5

answer
x = 5
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Reduce the following fraction: -36x^4y^4z^5/-12x^6y^3z
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\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
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\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\

\bf \cfrac{-36x^4y^4z^5}{-12x^6y^3z}\quad 
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12=2\cdot 2\cdot 3
\end{cases}\implies \cfrac{-36}{-12}\cdot \cfrac{x^4y^4z^5}{x^6y^3z^1}
\\\\\\
\cfrac{\underline{-2\cdot 2\cdot 3}\cdot 3}{\underline{-2\cdot 2\cdot 3}}\cdot \cfrac{x^4y^4z^5x^{-6}y^{-3}z^{-1}}{1}\implies \cfrac{3}{1}\cdot 
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3 years ago
Triangle MNO is an equilateral triangle with sides measuring units. What is the height of the triangle? NR units
oksian1 [2.3K]
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6 0
3 years ago
Read 2 more answers
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Verdich [7]

Answer: 41

Step-by-step explanation:

I think it’s forty one because each child painted one and there are forty one flower pots. Besides that much information wasn’t given so it is most likely 41 sorry if it wasn’t much help

6 0
3 years ago
−1 − (−z) where z= -2
Tpy6a [65]

Answer:

-3

Step-by-step explanation:

6 0
2 years ago
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Kisachek [45]

Answer:

the first answer is D.

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Step-by-step explanation:

you welcome<3

6 0
4 years ago
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