Answer:
2)y=6
4)36=a
Step-by-step explanation:
8y=48
/8 /8
y=6
18=a/2
*2 *2
36=a
You wanna get x by itself
Answer:

Step-by-step explanation:
<u>Perpendicular Bisector</u>
The bisector of a segment defined by points (x1,y1) and (x2,y2) must pass by the midpoint of the segment.
The midpoint (xm,ym) is calculated as follows:


The endpoints of the segment are (-3,-8) and (5,-4), thus the midpoint M is:


Midpoint: M(1,-6)
Let's find the slope of the given segment. The slope can be calculated with the formula:


If the bisector is also perpendicular, its slope m2 and the slope of the segment m1 must comply:

Solving for m2:

Once we have the slope -2 and the point through which our line must pass (1,-6), we compute the equation in its point-slope form:


Operating


Rearranging

1: x squared y cubed z squared
2: x to the 4th power and z cubed
1, y=(X+1)/3
3, X-2=(-1)/(1/y-3) slove for y.
y= (-1)/(x-2) +3
Answer:
a) cos
b) sin
c) tan maybe?
Step-by-step explanation: