We can solve for the equivalent expression of the given expression:
√(x+6) + √x = 8
First, we need to square both sides such as shown below:
((√x+6) + (√x) =8)²
(x+6) + x = 64
Perform transposition and combine similar terms
x + 6 + x =64
2x = 64 -6
x = 29
You can find the slope of an equation by looking at what number comes before x. Making the slope being -1/2 because that's the number that comes before x.
Answer:
The answer to your question is 166 mi/h
Step-by-step explanation:
Data
ve = rate eastbound train
vw = rate westbound train = ve - 14
distance = d = 900 mi
time = t = 5 h
Formula
v = ![\frac{distance}{time} = \frac{d}{t}](https://tex.z-dn.net/?f=%5Cfrac%7Bdistance%7D%7Btime%7D%20%3D%20%5Cfrac%7Bd%7D%7Bt%7D)
Substitution and simplification
![ve = \frac{900}{5} = 180 mi/h](https://tex.z-dn.net/?f=ve%20%3D%20%5Cfrac%7B900%7D%7B5%7D%20%3D%20180%20mi%2Fh)
Now, substitute this value in the equation of vw
vw = 180 - 14
Result
vw = 166 mi/h
Answer:
number 3 is the answer
Step-by-step explanation:
hope u understand
Answer:
Triangle angles put together always have to add up to 180 degrees as long as you have two of them you can always find the third.
Step-by-step explanation: