Natalie made a mistake in the following problem. the mistake was made in line only input the number of the first incorrect line. line 1 6(4) ÷ 2 − 1 + 5 line 2 6(4) ÷ 1 + 5 line 3 24 ÷ 1 + 5 line 4 24 + 5 line 5 29 numerical answers expected! answer for blank 1:

They went wrong in Line 2 because they subtracted 2-1 instead of starting with the multiplication. You always use PEMDAS ( parentheses, exponent, multiplication, division, addition, and subtraction) in these situations. So it would be

6(4) first so

24 divided by 2

12 minus 1

11 plus 5 so the correct answer is

16

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