It's in the attachment URGENT

Mathematics

1 answer:

maxonik [38]3 years ago

5 0

Step-by-step explanation:

$\frac{2a}{a + b - c} = \frac{2b}{b + c - a} = \frac{2c}{a + c - b} = k \\ \\ by \: theorem \: on \: equal \: ratios \\ \\ \frac{2a + 2b + 2c}{a + b - c + b + c - a + a + c - b} = k \\ \\ \frac{2(a + b + c)}{a + b + c} = k \\ \\ \therefore \: k = 2$

You might be interested in

(–2) + 6 + 1 = 1 + 6 + (–2) =

Fudgin [204]

Answer:

5=5

Step-by-step explanation:

6 0

3 years ago

What is the y-intercept in the equation “y=4x-3”?

vodka [1.7K]

The y-intercept is always the number at the end of a standard slope equation, so in your case, it’s - 3

7 0

3 years ago

What is the range of y-log,(6)?

Morgarella [4.7K]

ALL REAL NUMBERS IS 0

6 0

3 years ago

I need help so bad can some one help

kicyunya [14]

Answer:

Step-by-step explanation:

X=5, Y=3

4 0

3 years ago

ILL GIVE BRAINLEST, tell whether the angles are adjacent or vertical. then find the value of x.

pashok25 [27]

Answer:

The angles are adjacent and x=100

6 0

3 years ago