3. Suppose that the total number attendance A (in thousands) at NCAA women's basketball games is modeled by the polynomial function A=-1.95t^ 3 +70.1t^ 2 - 138t + 2150 , from 2000 to 2018, where t is the number of years since 2000 Find the attendance for the year 2009.
4. The number of eggs, E(x) in a female butterfly is a function of her abdominal width, x, in millimeters, modeled by E(x) = 14x ^ 3 - 17x ^ 2 - 16x + 34 How many eggs can the butterfly carry if the width of her abdomen is 4 millimeters?
5. A pyramid can be formed using same sized balls. For example, 3 balls can be arranged in a triangle, then the fourth ball placed in the middle on top of them. The total number of balls used can be modeled by the polynomial function. P(n) = 1/6 * n * (n + 1) * (n + 2) , where n is the number of balls on each side of the bottom layer. What is the total number of balls used to form a pyramid if there are 5 balls on each side of the bottom layer?
Answers & Comments
3. Suppose that the total number attendance A (in thousands) at NCAA women's basketball games is modeled by the polynomial function A=-1.95t^ 3 +70.1t^ 2 - 138t + 2150 , from 2000 to 2018, where t is the number of years since 2000 Find the attendance for the year 2009.
4. The number of eggs, E(x) in a female butterfly is a function of her abdominal width, x, in millimeters, modeled by E(x) = 14x ^ 3 - 17x ^ 2 - 16x + 34 How many eggs can the butterfly carry if the width of her abdomen is 4 millimeters?
5. A pyramid can be formed using same sized balls. For example, 3 balls can be arranged in a triangle, then the fourth ball placed in the middle on top of them. The total number of balls used can be modeled by the polynomial function. P(n) = 1/6 * n * (n + 1) * (n + 2) , where n is the number of balls on each side of the bottom layer. What is the total number of balls used to form a pyramid if there are 5 balls on each side of the bottom layer?
3] 4714.55 thousand
4] 594
5] 35
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