Answer:
c 39
Step-by-step explanation:
Parameter is the sum of the lengths of all sides of a polygon. The sides of the polygon are PT, TS, SR, RQ, and QP. To get the length of a side, we use the distance formula: Each vertex in the polygon has its corresponding points:\
So to get the length of side PT, we use the distance formula and the vertices of side PT:
The length of PT is
The same procedure is done for the other 4 sides and the following are the answers:
And by adding all the sides, you get the perimeter:
By rounding off, the answer is 39 units.
have a nice day
B
Your y coordinates do not change, but your x coordinates are opposites
Answer:
x = 16/3
Step-by-step explanation:
y varies inversely with x if ...
y = k/x
The constant k can be found from ...
xy = k
For the given point, ...
2·8 = k = 16
The relation is symmetrical, so we also have ...
x = k/y = 16/3 . . . . substituting the value at the second given point
The missing value is 16/3.
Answer:
-8 1/10, 0.2, 8 4/20
Step-by-step explanation:
I put them all into decimle format, I see that is IXL so hopeflly this is correct! Good luck!