<span>on average, each ear of corn gives 3/4 a cup of corn. A large movie bag of popcorn has roughly 22 cups of corn. Therefore, there are about 29.333 cobs in a large bag of popcorn.</span>
Draw out a small graph and count the units of each side, then add all four numbers to get the perimeter.
Try this solution:
1. note, that 4-5=-1; -1-5=-6; -6-5=-11; -11-5=-16, etc.
The suggested sequence is arithmetic, where a₁=4; d=-5.
2. using a₁ and d it is possible to calculate a₁₄=a₁+d(n-1)=a₁-5(14-1)=4-5*13=4-65=-61.
Answer: -61
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![f(x) = 10{x}^{3} - 12 {x}^{2} + 45x - 54 \\ f(x) = ( {x}^{3} - 12 {x}^{2} ) + (45x - 54) \\ f(x) = 2{x}^{2} (5x -6) + 9(5x - 6) \\ f(x) = (2{x}^{2} + 9)(5x-6)](https://tex.z-dn.net/?f=f%28x%29%20%3D%2010%7Bx%7D%5E%7B3%7D%20-%2012%20%7Bx%7D%5E%7B2%7D%20%2B%2045x%20-%2054%20%5C%5C%20f%28x%29%20%3D%20%28%20%7Bx%7D%5E%7B3%7D%20-%2012%20%7Bx%7D%5E%7B2%7D%20%29%20%2B%20%2845x%20-%2054%29%20%5C%5C%20f%28x%29%20%3D%202%7Bx%7D%5E%7B2%7D%20%285x%20-6%29%20%2B%209%285x%20-%206%29%20%5C%5C%20f%28x%29%20%3D%20%282%7Bx%7D%5E%7B2%7D%20%2B%209%29%285x-6%29)
I think this is the answer because the question you asked might have lost the 10 before