Answer:
magnitude = √10
theta=

= -18.435° or 341.565°
Step-by-step explanation:
hmu if u want an explanation. numbers were gotten using desmos
Find the perimeter of the polygon with the vertices U(−2, 4), V(3, 4),U(−2, 4), V(3, 4), and W(3,−4)W(3,−4).
d1i1m1o1n [39]
Answer:
Perimeter = 22.434
Step-by-step explanation:
To find the perimeter we need to find the length of all three sides, and we do that by finding the distance between the points that form the sides:
The formula for the distance between two points is:

side UV:

side VW:

side UW:

So the perimeter is:


We have been given an equation
. We are asked to find the decimal coefficient of the equation.
We know that coefficient of an equation is the number multiplied by variable.
We can see that
and 1.5 are constants for our given equation.
We can see that variable of our given equation is
. We can also see that
is being multiplied by 0.5, therefore, 0.5 would be the decimal coefficient of our given equation.
Answer:
y = -6
Step-by-step explanation:
12y+72=0
12y = -72
y = -6
Check:
12(-6) + 72 = 0
-72 + 72 = 0
0 = 0
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