Pi is a real number because any number can be expressed in the form of (a+ib) where a is the real part and b is an imaginary part. its not a rational number because it cant be written as a fraction
Y = 3
If you'd like an explaination, please, ask.
I just don't want to write all of the steps out -- yey, apathy.
5+(-4)+12.65=
5-4+12.65=
1+12.65=
13.65 is the answer
Answer:
-10/3 or -3.33
Step-by-step explanation:
substitute 0 for y
0 = 6x + 20
-20 = 6x + 20 - 20 subtract 20 on both sides
-20 = 6x divide by 6 on each side
-20/6 = 6x/6
x = -20/6 simplify
x = -10/3