Answer:
b=
1
9
n+
−19
9
Step-by-step explanation:
Answer:
207.1
Step-by-step explanation:
4.65×22=102.3
103.55+102.3= 207.1
Answer:
1) The value of
is 12.
2) The length of the diagonal is 49.
Step-by-step explanation:
1) If the glass is a rectangle, then both diagonal must have the same length, that is, the following equation must be solved:
(1)
We need some algebraic handling to determine the value of
:


![[5+(-2)] \cdot x = 36](https://tex.z-dn.net/?f=%5B5%2B%28-2%29%5D%20%5Ccdot%20x%20%3D%2036)


The value of
is 12.
2) If we know that
, then the length of the diagonal (
) is:


The length of the diagonal is 49.