Answer:
The answer is d
Step-by-step explanation:
It would take 1 hour 44 minutes to travel the second road and 1 hour 42 minutes to travel the first road
Answer:
13,200 feet
Step-by-step explanation:
5,280 x 2 1/2 = 13,200
6 sec can take penny to strike the ground.
Solution:
Given data:
feet
feet
Re-arrange the terms from greatest degree to smallest degree.
We can solve it by applying quadratic formula,
Here a = –16, b = 48, c = 288
Now, write find two t's using plus and minus operation.
t = –3 (or) t = 6
We cannot write time is negative. so neglect t = –3.
Therefore t = 6.
Hence 6 sec can take penny to strike the ground.