Answer:
(2+i)(2-i)
Step-by-step explanation:
Answer:
- 30/91
Step-by-step explanation:
First, we determine the speed of the ferry by dividing the distance by the time it took to cover that certain distance.
speed = (1/6) / (3/7)
speed = 7/18
Then, the distance it will travel for an hour is calculated through the procedure below.
distance = (7/18hour) x (1 hour)
distance = 7/18
Therefore, after an hour, the ferry will be able to travel 7/18 of the distance between two ports.
Answer:
B. 4,1
Step-by-step explanation:
Answer:
24$
Step-by-step explanation:
$80 - $32 - $24 = $24