Hello,
if we use Heron's formula:
p=(7.2+5.9+11.2)/2=12.15
Area=√(p*(p-a)(p-b)(p-c))
=√(12.15*(12.15-7.2)(12.15-5.9)(12.15-11.2))
=√357,09609375
=18,896986366878714557972599553433≈18.90
So i suppose Answer=D (with an error of 0.01)
Answer:
it is 0 so that is x
Step-by-step explanation:
Answer:
the first one is the expression
Answer:
Translation
Step-by-step explanation:
Translation is when you move or shift the shape to a different area.
The equation will be:
n + (n + 1) = 59
n + n + 1 = 59
Solving:
2n + 1 = 59
-1 -1
2n = 58
n = 29
n + 1 = 30
Hope this helps!