I need help with these 3 more than half a number is less than 20
2 times less than 16 is at least 50
100 is less than a number divided by 2.83

I just need them translated into numbers I can find the answer from there

Step-by-step explanation:

n/2 + 3 < 20

50 >= 16- 2n

n / 2.83 > 100

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

you need to give us more information since we can't answer