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2 years ago

I need help and I can’t find any sadly. Help!!

Mathematics

1 answer:

DochEvi [55]2 years ago

7 0

Answer:

See answer below.

Step-by-step explanation:

3x - 2 = 4 Given

+2 = +2

3x = 6 Addition Property of Equality

3x/3 = 6/3

x = 2 Division Property of Equality

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3 years ago

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4 years ago

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I don't understand what the answer is supposed to be, none of my answers match.

jolli1 [7]

The rational expression is the following

$\frac{\frac{x-1}{6xy}}{\frac{5}{2y}}$

By applying the sandwich rule:

we have

$\frac{\frac{x-1}{6xy}}{\frac{5}{2y}}=\frac{(x-1)(2y)}{(6xy)(5)}$

which gives

$\frac{\frac{x-1}{6xy}}{\frac{5}{2y}}=\frac{(x-1)(2y)}{(6xy)(5)}=\frac{(x-1)(2y)}{(2\cdot3xy)(5)}=\frac{(x-1)(2y)}{(3x\cdot2y)(5)}=\frac{x-1}{3x\cdot5}=\frac{x-1}{15x}$

then, the answer is option 2.

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2 years ago

a city has a population of 45,000. Its decreasing by 2% per year. what will population be after 15 years

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3 years ago