Answer:
18-x
Step-by-step explanation:
|x-18| = x-18, if x-18 > 0 <=> x > 18
|x-18| = 18-x, if x-18 < 0 <=> x < 18
Answer:
(1, 4)
Step-by-step explanation:
Answer: 18600 feet
Step-by-step explanation:
f(t)=33600-1500t
f(t)=33600-1500(10)
f(t)=33600-15000
f(t)=18600
Is this the sqrt root of ((1.16x10^-19)^2)
First, I'd like to say that this question is flawed because the diameter of the spool changes as you pull the line out. Some would argue it's negligible I suppose.
At any rate, assuming there's a magic spool where the diameter doesn't change, let's find the cicumference so we can find the length of one wrap around the spool.
circumference = 2*pi*r = 2 * pi * 4cm = about 25.133 cm
Now if it turns 16 times we'll have 16 times the circumference.
16 * (25.133 cm)
= 402.128 cm