While in paris france, part of the group goes to the observation deck of the eiffel tower (a height of 900’). someone accidently drops their phone off of the deck. the height of the phone is given by the function: h(t)atbt c . if the phone is at 884’ after 1 second, 756’ after 3 seconds and 500’ after 5 seconds.
find the values of a, b, and c (use cramer’s rule).
give the final formula for h(t) .

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.