If you are taking 5 classes and each teacher
wants you to spend 1.5 hours on each class per
day, how many hours will you be working on
school per week?

7.5 hours per day

52.5 hours per week

Step-by-step explanation:

You can multiply 5 * 1.5 = 7.5 then multiply that by 7 (7.5*7 = 52.5). Hope this helps!

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

g

step-by-step explanation: