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.
<h2><u>
Answer: A. 15x = 10</u></h2>
Step-by-step explanation: 15 x 2/3 = 10.
-zomba
Answer:
2610
Step-by-step explanation:
For this question, we can use P.E.M.D.A.S.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
(25)2 * 52 + 10
50 * 52 + 10
2600 + 10
2610