Answer:
x2+y2-12x24y+36=36.
2
+
y
2
−
12
x
+
18
y
=
−
36
Step-by-step explanation:
Answer:
x= -15
Step-by-step explanation:
divide 30 by 2 then flip the sign
Answer:
0%
Step-by-step explanation:
life
Answer:
17
Step-by-step explanation:
2x + 5 + 3x + 90 = 180, 5x=85, x=17
Assume that the height, base and the hypothesis of the triangular ground is 5mt, 7mt and 8mt respectively:
Area of the triangular ground
= (5*7/2) m^2
=35/2m^2
=17.5m^2
Cost of the levelling ground
= Rs(17.5*10)
= Rs 175
The levelling ground costs 175Rs.