19+45 divided by 3-3x2

19+45/3-3*2

=28

Step-by-step explanation:

19+45/3-3*2

=19+15-3*2

=34-3*2

=34-6

=28

15.3333333333

Step-by-step explanation:

19+45=64

(64/3) - (3*2)= 15.3333333333

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this