Which equation can be used to represent "three minus the difference of a number and one equals one-half of the difference of three times the same number and four"? (1 – n) – 3 = left-parenthesis 1 minus n right-parenthesis minus 3 equals startfraction one-half left parenthesis 4 minus 3 n right-parenthesis.(4 – 3n) 3 – (1 – n) = 3 minus left-parenthesis 1 minus n right-parenthesis equals startfraction one-half left-parenthesis 4 minus 3 n right-parenthesis.(4 – 3n) (n – 1) – 3 = left-parenthesis 1 minus n right-parenthesis minus 3 equals startfraction one-half left parenthesis 3 n minus 4 right-parenthesis.(3n – 4) 3 – (n – 1) = 3 minus left-parenthesis 1 minus n right-parenthesis equals startfraction one-half left-parenthesis 3 n minus 4 right-parenthesis.(3n – 4)

168

step-by-step explanation:

i am pretty sure that the answer is 168

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

is there a question here?

step-by-step explanation: