Answer:
x = 15
y = 6
z = 10
Step-by-step explanation:
Okay, let's set up the equation(s).
x = 3 + 2y
x = 3/2z
x + y + z = 31
With some algebra that God knows how came through my mind, I got this:
x = 15
y = 6
z = 10
Answer:
The focus is:
Step-by-step explanation:
Given
Required
Determine the focus
The focus of a parabola
is:
So, we have:
Cross multiply
Rewrite as:
Rewrite as:
Express 8 as 4 * 2
By comparison with:
So, the focus is:
Answer:
do you need to round your numbers?
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
f(x)= x
g(x) = x + 6,
g(f(o))
Let x = 0
f(0) = 0
g(f(0) = g(0) = 0+6 = 6