$421,369.20 , I just had this question on Apex.
Answer: x= ±(√30) / 5
Step by step:
Multiply 240 by 5 to get 1200 miles then add the 40 from the first day so it took 5 days
AB = 2.894 inches
hope this helps
2(3x-1) >=4x-6
6x-2>=4x-6
6x-4x>= -6+2
2x>=-4
x>=-2
You can see after simplification, the valve of x can be any number greater than or equal to -2. i.e -5 and -3 can not be in the solution set. the first choice can be dismissed, the fact the variable O could be any number that may not satisfy the solution. Therefore 0-1 is the answer, any thing between 0 & 1 including 0 and one satisfy the solution set
