The data below shows the temperature of the water in a swimming pool over a two week period. Week 1 DayTemperature (°F) Monday58 Tuesday48 Wednesday49 Thursday61 Friday58 Saturday51 Sunday39 Week 2 DayTemperature (°F) Monday68 Tuesday74 Wednesday73 Thursday75 Friday70 Saturday67 Sunday63 How many degrees greater is the mean temperature in week 2 than in week 1? a0°

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

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.