The correct answers are the x = 6 and x = 0.
In order to find this, we can follow the order of operations.
–4|–2x + 6| = –24
Divide by -4
|–2x + 6| = 6
Since it is now equal to a absolute value, we have to solve for the positive and negative versions of the final answer. Let's start with the positive.
-2x + 6 = 6
-2x = 0
x = 0
Now for the negative
-2x - 6 = -6
-2x = -12
x = 6
These would be your two answers.
Let c represent the number of cars that the salesman has left to sell.
68 + c ≤ 125
68-68 + c ≤ 125 -68
c≤57
The solution is c ≤ 57. The salesman has at most 57 cars left to sell
Answer:
68 + c ≤ 125; c ≤ 57 cars or less left to sell.
D=vt, distance equals velocity times time. Solving for t, divide both sides by v
t=d/v we are told the distance is 60 mi and velocity is 40 mph so
t=60/40
t=3/2
t=1.5 hours
So it will take an hour and a half to get to the lake.
Answer:
4 minutes = mile mark 3
8 minutes = mile mark 6
the constant of proportionality is both 3/4 so the answer is 3/4 miles per minute