Given:
The vertices of the triangle are (-10,-3), (1,4) and (-1,7).
To find:
The perimeter of the triangle.
Solution:
Distance formula:

Let the vertices of the triangle are A(-10,-3), B(1,4) and C(-1,7).
Using distance formula, we get





Similarly,


Now, the perimeter of the triangle is




Therefore, the perimeter of the triangle is 30.098 units.
Answer:
5x+16=6x+7
16=X+7
11=X
Step-by-step explanation:
WAIT I PUT THE WRONG SYMBOL
5X+16=6X-7
16=X-7
23=X
Standard form is Ax+by= c simply plug your numbers in
Answer:
C.
Step-by-step explanation:
B is the answer hope this helps and please give me brainliest