Answer:
Step-by-step explanation:
Sorry this is a tough one and I don’t want to give you the wrong answers sorry again
15=-2(2t-1) -- expand brackets
15=-4t+2 -- subtract 2
13=-4t -- switch signs, best to have a positive variable
4t=-13
t=-13/4
D is the correct answer to this question
-9 to 0 is 9 and 0 to 14 is 14.
Total distance = 9 +14 = 23
Answer:
time = distance / velocity
time = 34,200 meters / 20.1 meters per second
time = 1,701.4925373134 seconds
time = 28.36 minutes
Step-by-step explanation: