What is the greatest common factor of 4k, 18k^4, and 12? a) 2 b) 4 c) 2k d) 4k

greatest common factor is 2

Step-by-step explanation:

the greatest common factor of 4k, 18k^4, and 12

To find GCf we break the factors of each term and check which factor is common for all the three terms

4k : 2*2*k

18k^4 : 3*3*2*k*k *k*k

12 : 3*2*2

Common factor is : 2

we have only 2 in common for all the three terms

So greatest common factor is 2

5

step-by-step explanation:

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