x = 10
the sides of an equilateral triangle are all 60°. divide 60 by 6 and get 10
hey there! for asking your question here on brainly!
for this sort of problem, we'll use the equation y = k/x, which is for inverse variations. first, we'll need to solve for k.
4 = k/12
k = 48
next, we'll need to plug k into our equation from the beginning, as well as 3 for x in order to solve for y.
y = 48/x
y = 48/3
y = 16
therefore, your answer is y = 16.
hope this : )
60·(x + 2) = 620 - 40·x --> x = 5