The sum can be rewritten as y=4x, where y=f(x).
Now, we can rewrite the equation a x=y/4
Therefore, inv(f(x))=x/4
You first have to see if they have the same common denominators. If they do then the operation as in addition you add the numerator and denominator together and she if it can be reduced into a smaller number
The answer is infinitely many solutions.
<span>x - y = 11
-x + y = -11
_____
Express the first equation in the term of x and substitute it into the second equation:
x = y + 11
</span>-x + y = -11
_______
-(y + 11) + y = -11
-y - 11 + y = -11
-y + y = 11 - 11
0 = 0
So, the system has infinitely many solutions.
Answer:
the first number is 43 and the second number is 75
let's recall that a circle has a total of 360°, so a circular clock has 60 minutes, and if we divide those 360° into 60 even intervals, that'd be 360/60 or 6° per minute.
so since 1 minute is 6°, then 23 minutes is just 23 * 6 degrees.