Answer:
The answer is "
".
Step-by-step explanation:
Given:

let

and


So,


OR
Derivate:

Step-by-step explanation:
by the equation u put down as
F=9/5C+32
since mexico is 81°f
81=9/5C+32
81-32=9/5C
49=9/5C
49*5=9C
245=9C
C=245/9
C=27.2°
to the nearest whole number
C=27°C
20 and 10.
I can't explain this, because of the fact that I have not learned this yet, and I might be wrong. But I hope I'm not and I hope I helped! ☺
Answer: The coefficient of terms is 2 represents length of 2 equal and opposite sides of rectangle.
Step-by-step explanation:
A rectangle is a 4 sides closed quadrilateral where opposite sides are equal .
So , length of one pair of opposite is represented by 'l' [l= length]
Such that sum of these two sides = l+l=2l
The other pair of opposite sides s represented by 'w' [w= width]
Such that sum of these two sides = w+w=2w
Perimeter is the sum of sides.
So, perimeter of rectangle = 2l+2w.
The coefficient of terms is 2 represents length of 2 equal and opposite sides of rectangle.