It would be the wavelength of the waves, and thespeed of the waves. The mood of the waves is possible though, but im unsure
Answer: A
Step-by-step explanation:
1. 3,6
2. 5,6
3. 4,5
(branliest will be appreciated and thanks)
Answer: B
The series converges because it has a sum of 4.
Step-by-step explanation:
With questions like this (to see if theyre parallel), all you have to do is see if lines have a congruent slope. if yes (ex: 2 and 2), then they are parallel. if the slopes are opposites (ex: 4 and -1/4), then they are perpendicular. If they have no such relation (ex: -3 and 1/7), then they are neither.
with this problem, find the slope by separating the same variable in each equations, like this:
2x + 7y = 6
-2x -2x
7y = -2x + 6
(the second equation is already separated) so now we have
7y = -2x + 6 and 7y = 2x + 6
since -2 does NOT equal 2, these two graphs/lines are NOT parallel.
Hope this helped!
