2 years ago

How can I solve for c

Mathematics

2 answers:

s2008m [1.1K]2 years ago

8 0

Answer:

$(\frac{2}{5})c$

zzz [600]2 years ago

4 0

Answer:2/5c

Step-by-step explanation:

(a+b)/(a-b) =c

(a-b)/(a+b)=1/c

Multiply both sides by 2/5

2/5 x (a-b)/(a+b)=2/5 x 1/c

2(a-b)/5(a+b)=2/5c

You might be interested in

What is the value of the square of i?

BlackZzzverrR [31]

I^2 = (sqrt-1)^2 then the square cancels out so the answer is just

-1

3 0

2 years ago

Find the distance between (3,-2) and (2,-4)

Sphinxa [80]

Answer:

i believe it is (2,1)

Step-by-step explanation:

4 0

2 years ago

If f(x)=|x|, sketch f'(x) for -2

Luden [163]

Answer:

Step-by-step explanation:

4 0

2 years ago

The ratio 63:28 in simplest form is

Bezzdna [24]

It is 9:4.

Reason: divide both numbers by a common multiple, which is 7.

6 0

2 years ago

You synthetic division to find P(3) for p(x)=x^4-6x^3-4x^2-6x-2

klio [65]

By the polynomial remainder theorem, the remainder upon dividing $p(x)$ by $x-3$ will be the value of $p(3)$ .

... | 1 ... -6 ... -4 ... -6 .... -2
3. | .. ... 3 ... -9 ... -39 .. -135
--------------------------------------
... | 1 ... -3 ... -13 . -45 .. -137

So you have

$\dfrac{x^4-6x^3-4x^2-6x-2}{x-3}=x^3-3x^2-13x-45-\dfrac{137}{x-3}$

which means $p(3)=-137$ .

5 0

2 years ago