The answer here is x=29/8c
Answer:
the average speed of the whole journey is 45 km/h
Step-by-step explanation:
The computation of the average speed of the whole journey is shown below:
Average speed is
= (Speed 1 + speed 2) ÷ 2
= (60 km/h + 30 km/h) ÷ 2
= 90 km/h ÷ 2
= 45 km/h
Hence, the average speed of the whole journey is 45 km/h
We simply ignored the distance as it is not relevant for the given situation
The same would be considered
Answer:
x=4
Step-by-step explanation:
Well bud, you may have overthought this one a bit too much. It pretty much requires one simple move and then you good. All you gott do is multiply both sides by (-6/5) and that in itself isolates x. This was done because inverses cancel out to 1, and a negative 1 times a negative 1 equals a positive 1. What you get after multiplying both sides by (-6/5) is x=(-10/3)(-6/5) Now all you have to do is multiply and simplify, giving you x=4. You should be gucci now, cuz I got you homie. ;)