HELP !!
This is a 30-60-90 triangle.
What is the measure of x?

x=8

Step-by-step explanation:

The smaller angle are 30°

Take the cos of that angle:

cos(30°)= 4V3/x

Remember that: cos(30°) =V3/2

V3/2=4V3/x

1/2=4/x

x=8

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!

a and c

step-by-step explanation: