Answer:I think It should be 131 pi and 411.3 yards
Step-by-step explanation:because if you look at where they solved it the Bottom gives you the answer. I hope this is correct
3 hours* (460 dives/ 12 hours)= 115 dives.
(Note that the unit cancels out so you get the answer)
The sea turtle made 115 dives in 3 hours~
Answer:
Step-by-step explanation:
- cotx cos x - cot x = 0
- cotx( cosx - 1) = 0
1. <u>cotx = 0</u>
- x = π/2 + πn
- In the interval [0, 2π] we have π/2 and 3π/2
2. <u>cosx = 1</u>
- x = 0 + 2πn
- In the given interval we have 0 and 2π
<u>So the solution set is:</u>
A=2w x w
With w being the width of the rug and A being the total area/surface of the rug