-10 = -3x - 82
3x = -82 + 10
3x = -72
x = -24
hope it helps
Answer:
24 unit
Step-by-step explanation:
Given,
The vertices of the triangle ABC are,
A (1,1), B (7,1), and C (1,9),
By the distance formula,



Thus, the perimeter of the triangle ABC = AB + BC + CA = 6 + 10 + 8 = 24 unit
Answer:
d
Step-by-step explanation:
the length of the third side should be less than the sum of other two sides, that is 5+ 11 = 16 and it should be greater than the 5
6 < x < 16
For every y go for x which is 1,1 and can go forever
The answer for 5. is y+5. In an isosceles triangle, 2 of the sides are congruent. If the base is 4y+2, the other 2 sides must equal to 2y+10. Since both sides are congruent the only answer would be y+5.
Hope that helped :))))