Please need help I will be MARKING as BRIANILIST. thank you so much.

D

Step-by-step explanation:

INCORRECT A. City P and City Q are above sea level

because City Q is not above sea level, rather is on the 0

INCORRECT B. City Q and City R are below sea level

because, again, City Q is not below sea level either

INCORRECT C. City P is above sea level and City Q is below sea level

because AGAIN City Q is in the middle and not below or above

CORRECT D. City P is above sea level (because it is above the zero) and City R is below sea level (because it is below the zero)

Hope this helped and have a good one :)

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

what are the statments

step-by-step explanation: