First, I would eliminate the parenthesis:
6x - 5 + + 2x - 2
Then, you can combine like terms:
6x + 2x - 5 - 2 +
8x - 7 +
This is your answer, but you can rearrange it so the degrees are in order:
+ 8x - 7
Answer:
Step-by-step explanation:
Considering the radical expression
Simplifying
As
So, putting into Equation [A]
As
So, Equation [A] becomes
Therefore,
Keywords: radical expression
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What problems are you talking about?
I'm going to do this on paint and upload it.
Hope this helps
1. m = rise/run
m = 10/100 = 0.1
tan α = 0.1
α = tan^(-1) 0.1
α = 5.71 °
2. 2 km = 2,000 m
x² + ( 0.1 x )² = 2,000²
x² + 0.01 x² = 4,000,000
1.01 x² = 4,000,000
x = 1,990 m
h = 1,990 m * 0.1
h = 199 m
The road rises 199 m.