Answer: 5.8%
Step-by-step explanation: got it right lol
Each angle is 40 degrees because 145 degrees is split into 3 parts and one of them is 65 degrees so you do 145-65=80 the you have two parts left. so you divide 80 by 2 so each degree is 40 degrees
A Riemann sum approximates the area of a certain region. Usually it's used in calculus, where you use the Riemann sum to approximate the area a curve instead of using an integral to find the exact value, since that tends to take a lot more time and effort.
Three and nineteen thousandths
Multiply 18hours by 60 seconds, the answer is 2880 seconds.