1.9+n
2.10+6
3.2+10
4.17
5.3+3
6.-3+n
Answer:
C
Step-by-step explanation:
You would multiply it by 4
4(3x^2 +2 )
12x^2 +8
Answer:
The vector joining the ship to the rock is t= 7 i + 5 j
The direction is 0.9505 radians east of north.
Step-by-step explanation:
The position vector of the ship:
r= 1 i + 0 j
The position vector of the ship:
s= 6 i + 5 j
The vector joining the ship to the rock is:
t = r + s
t = (1 i + 0 j) + (6 i + 5 j)
t = 7 i + 5 j
The bearing of the rock to the ship is:
Θ=
= 0.9505 radians