Is 3l of cleaning solution are needed to wash 50 windows, how many liters will be needed to wash all of the windows in the building?

See explanation below.

Step-by-step explanation:

You will have to have the total number of Windows. Let's say it is 230 Windows total. Divide the amount of cleaner by the number of Windows. Then multiply the result by the total.

3 / 50 = .06 Liters per window

.06 × 230 = 13.8 L

Just take your total number of Windows and multiply by .06.

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