From 1985 to 2003, the total attendance A (in thousands) at NCAA women’s basketball Games can be modeled by =−1.95^3 +70.1^2 −188+2150 where x is the number of years since 1985.

a. what is the initial value of this function

b. find the attendance of the year 1998

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

77

step-by-step explanation:

c

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).