10x + 2y - 6 = 0
Multiply 5x + y - 3 = 0 by 2
2(5x + y - 3 = 0) = 10x + 2y - 6 = 0
(12+9x) - (6+3x) + 6x + -3
6+3x + 6x+-3
3+ 9x
Hope you are able to understand the solution. :-D
Either:
- He didn't measure from the end of the first paper strip to the end of the last.
- The paper strips were of different sizes
Step-by-step explanation:
Pi (Ratio of the Circumference of a Circle to Its Diameter) Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).