48 is 60% of what number? Use the percent equation.

The number is 80

Step-by-step explanation:

Let the total number be T

From the question, 60% of the total number gives 48 i.e

60% of T = 48

60/100 x T = 48

Cross multiply to express in linear form

60T = 48 x 100

60T = 4800

Divide both side by the coefficient of T ie 60

T = 4800/60

T = 80

The number is 80

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

vbbv

step-by-step explanation: