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3 years ago

What does (r-c) represent in this context?

Mathematics

2 answers:

tatiyna3 years ago

7 0

Answer:

OK the answer is c

Step-by-step explanation:

You can trust me i did it on khan academy just like You

gavmur [86]3 years ago

5 0

The correct answer is C

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bonufazy [111]

Answer:

A positive times a negative will always be a negative and when u divide a positive by a negative the same rules apply so it will be a negative

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3 years ago

never [62]

Answer:

Step-by-step explanation:

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2 years ago

Which is true about the line whose equation is y+3=0

astraxan [27]

Y+3=0 is vertical line -3 on the graph.

Hope this helps there was no choices.

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3 years ago

Read 2 more answers

Please help me! thank you so much

Luda [366]

The Correct Answer Is f(x)=2.5x+5

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3 years ago

Add and simplify

Tanya [424]

Answer:

Your 1st answer is correct

Step-by-step explanation:

$\frac{1}{(x - 1)} - \frac{3}{(1 - x)} + 2$

$\frac{1}{(x - 1)} - \frac{3}{ - (x - 1)} + 2$

$\frac{1}{(x - 1)} + \frac{3}{(x - 1)} + 2$

$\frac{4}{(x - 1)} + 2$

$\frac{4 + 2(x - 1)}{x - 1}$

$\frac{4 + 2x - 2}{x - 1}$

$= \frac{2x + 2}{x - 1}$

$= \frac{2(x + 1)}{x - 1}$

6 0

2 years ago