Which of the following lines is perpendicular to the line 2x - y = 4? y = -1/2x + 12
y = 2x + 12
y = 1/2x + 12
y = -2x - 12

think about it deeply and passionately about this property

i am sorry

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

answer: it is a.,b.,d.

step-by-step explanation: