A charity organization had to sell a few tickets to their fundraiser just to cover necessary production costs. After selling 10 tickets, they were still at a net loss of $800 dollar sign, 800 (due to the production costs). They sold each ticket for $70 dollar sign, 70 . Let y represent the net profit (in dollars) when they have sold x tickets.

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

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step-by-step explanation:

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answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

ome people is not even worth it to even try it in the air.

step-by-step explanation: