3 years ago

Knowing that

Mathematics

1 answer:

Molodets [167]3 years ago

6 0

Answer:

a. x/y = 2 b) y/x +y =1/3 c) x-y/y= 1 d) y/x = 1/2

Step-by-step explanation:

Solve for

a) x/y

as we know x +y/y = 3

x+y= 3y

x= 3y-y

x= y(3-1)

x/y= 3-1

x/y = 2

b) y/x+y

as we know x +y/y = 3

x+y = 3y

1= 3y/x+y

1/3 = y/x+y

So y/x +y =1/3

C) x-y /y

as we know x +y/y = 3

x +y = 3y

subtracting 2y from both sides

x +y -2y = 3y- 2y

x-y = y

dividing both sides by y

x-y/y = y/y

x-y/y= 1

d) y/x

as we know x +y/y = 3

x +y = 3y

x= 3y- y

x= 2y

dividing both sides by x

x/x = 2y/2x

1 = 2 x (y/x)

1 / 2 = y/x

Or y/x = 1/2

Best of luck.

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3 years ago

What did sin theta/theta whisper worksheet answer key worksheet?

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To evaluate
$\lim_{\theta \to 0} \frac{\sin\theta}{\theta}$

First, we input 0, for theta in the function to obtain:
$\frac{\sin0}{0} = \frac{0}{0}$

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