what is 4 over sqr. rt of 10 - sqr. rt of 6?

a) sqr. rt of 10 + sqr. rt of 6

b) 4

c) 4 sqr. rt of 10 + 4 sqr. rt of 6

d) 4 sqr. rt of 10 - 4 sqr. rt of 6 over 16 - 2 sqr. rt of 15

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

sorry i need the points

step-by-step explanation:

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answer: 10 meter

step-by-step explanation:

need details

x-3y=4

step-by-step e