Answer:
A. 3(x-2)+x=4x+6 has no solution.
Step-by-step explanation:
We are provided the subsequent data in the question:
We evaluate the presented expressions to find which equations have no answer.
1) Image of solved equation is added below.
2) Image of solved equation is added below
3) Image of solved equation is added below
4) Image of solved equation is added below
Equation 1 has no solution.
10:12, it can also be written as 5:6 though if you have to simplify it.
This is a very good question to know about. People who make tests really like it.
The way to solve it is to make the slower car stop and use the difference in speed = to the rate. then do it as an ordinary d = r*t problem.
The difference in speeds is 44 - 36 = 8 miles/ hour.
d = 260 miles
r = 8 mph
t = ???
t = d/r
t = 260/8
t = 32.5 hours.
Thats 32 1/2 hours.
Answer: 5
Step-by-step explanation:
