To find the sum of the first n positive even integers, the formula S = n2 +n is used where S
is the sum and n is the number of even integers.
How many even integers beginning with 2 are
needed to give the sum of 702?

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

answer: this is not a question

step-by-step explanation: this is a answer

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.