What is the mean temperature

65.6 degrees Fahrenheit

Step-by-step explanation:

The formula for mean is

sum of all values / number of values.

  Sum of values: 65 + 72 + 72 + 67 + 63 + 58 + 62 = 459

  Number of values: 7

  Mean: 459/7 = 65.571 = about 65.6

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

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !