I hope this helps you
Area=pi.r^2
r^2=Area/pi
r= square root of Area/pi
Answer:
350 - 170 - 120 = r
Step-by-step explanation:
Identify the variable:
r = number of red pens
The total amount of pens ordered is 350 when adding all three colors of pens. This means we must add all of the colored pens to find the total number of pens, 350.
Write this as an equation:
170 + 120 + r = 350
Rewrite the equation to find r:
350 - 170 - 120 = r
To have the outcome of 2 or more, we can roll out a 2,3,4,5 or 6.
So, the chance of getting the outcome is 2 or more is 5/6
And, 5/6 is pretty much likely to happen. (around 80% or so)
Answer: 2nd step
Step-by-step explanation:
(-4s+5 )/-4 ≥ 16/-4
S-(5/4) ≥ -4
S ≥ -4+(5/4)
S ≥ 1/4