Two websites sell the same type of headphones.
Website A Website B Cost of headphones £49.95 £47.68 Cost of postage £4.39 £6.95 Including the cost of postage which website is cheaper and by how much
You would do the opposite so literally just x 49.95 by 6.95 and 47.68 by 4.39 so the answers are 347 and 209 so website B
Answer from: Quest
if this is really you s much. i only have 3 points left and i have 2 questions to ask
Answer from: Quest
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
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