Answer:
Lines 2 and 4 are perpendicular
Step-by-step explanation:
Line 2: 4y=3x-4
y=3/4x - 1
Line 4: 4x+3y=-6
3y=-6-4x
y=-2 - 4/3x
The two lines are perpendicular since -4/3= - (inverse of 3/4)
This is what i get, i hope it help
Answer:
17.3 repeating
Step-by-step explanation:
let me know if you need the steps
Answer: 114.31 nautical miles per day.
Step-by-step explanation:
Since, according to the question, .The distance from the Spice Islands to Lisbon is 11431 nautical miles.
Therefore, total distance = 11431 nautical miles.
And, it took Magellan and his crew 100 days to reach Lisbon.
Thus, total times taken by Magellan = 100 days
Thus, Magellan’s rate of travel per day= total distance traveled by him/ total time taken by him= 11431/100= 114.31 nautical miles per day.
is equal to 
