I don’t know the gap at the beginning but the answer is c
Answer:
4700 minus 1200 = 3500
Step-by-step explanation:
round 4704 down to 4700 and 1193 up to 1200
6-3a+10b^2-2a-4b^2-3
-5a+6b^2+3
Answer:
Ground speed is 61.67 km /h.
Step-by-step explanation:
Ground speed of aircraft is obtained b the sum of aircraft speed minus the current speed and direction.
For this the given formula is
81-27 cos (255 - 81 )
53.704 km/h
27 sin ( 225 - 81 ) = 2.822 km /h
so ground speed =
= 61.67 km /h
It would be: 2/9 * 63
2 * 7
= 14
In short, Your Answer would be 14
Hope this helps!