The equation s(t) = –4.9t2 + 39.2t represents an object launched from ground level directly upward at 39.2 m/s. Find the time it takes for the object to reach its maximum height. Show all work and state your answer as a full sentence. Choose the equivalent expression to this one: -3.5x + 0.2 + 0.8x + 3x + 0.4

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

use formula for the circle a=3.14

step-by-step explanation:

c

step-by-step explanation: