Question

if x and y vary inversly and x = 15 and y = 6 find y and x ,when x =10
​

Answer 1

Answer:

Follow me for more solution. answer is 9

Answer 2

Answer:

x and y are inversely variable,

Therefore,

$x \: \alpha \: \frac{1 }{y}$

Therefore,

$x = \frac{k}{y}$

now,

when x is 15

and

y is 6

Therefore,

15 = k ÷ 6

15 ÷ 6 = k

$k = \frac{15}{?6}$

thus,

when,

x is 10

$10 = \frac{ \frac{15}{6} } {y}$

thus,

y × 10 = 15÷ 6

$y = \frac{15}{6} \times 10$

$y = \frac{5}{2} \times 10$

$y = 5 \times 5$

$y = {5}^{2}$

$y = 25$

HENCE YOUR ANSWER IS 25

I.E. Y = 25 IS THE ANSWER

HOPE U HABE UNDERSTOOD

AND PLS MARK AS BRAINLIEST IF MY ANSWER IS THE BEST!