If x√3=30 then what is x

x = 10 sqrt(3)

Step-by-step explanation:

x√3=30

Divide each side by the sqrt(3)

x sqrt(3) / sqrt(3) = 30/ sqrt(3)

x = 30 / sqrt(3)

x = 30 / sqrt(3) * sqrt(3)/ sqrt(3)

x = 30 sqrt(3)/3

x = 10 sqrt(3)

answer is a.

13.268

hope you get it right.

option c is correct.

step-by-step explanation:

the rule regarding the sides of triangle is:

(length of longest side)^2 = square of sum of other two sides.

the sides given are:

6, 10 and 8.

applying the rule we will get:

(10)^2 = (6)^2 + (8)^2

100 = 36+64

100 = 100

so, her answer is incorrect.

no, she should have added 6^2 and 8^2 and compared that to 10^2.

so, option c is correct.