Answer:
360 ft²
Step-by-step explanation:
there are 3 walls
one full wall has area:
12*10=120 ft²
total = 120*3 = 360 ft²
Answer:
Your question isn't clear
Step-by-step explanation:
600 *2*x + 150*4*x = 90
1200x + 600x = 90
1800x = 90
x = 90/1800 = 0.05
x = 5%
Answer: rate of interest = 5%
It will take a rider 10 seconds to travel from the bottom of the wheel to a point 10 vertical feet above the bottom.
The radius of the wheel is 20 feet it revolves at the constant rate of one revolution per minute
using cos function,
cos ∅ = 
= 
= 
∅ 
we know that, 1 minute = 60 seconds =
1 second= 
∴Time =
=10 seconds
Hence, it will take a rider 10 seconds to travel from the bottom of the wheel to a point 10 vertical feet above the bottom.
Learn more about circle and radius here brainly.com/question/6504879
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