A sports team came to town. The stadium filled all 10.000 seats at two - level pricing. Level 1 tickets are $50 each, and level 2 tickets are $150 each. The stadium made $75,000 in ticket sales. The system of equations that models This scenario is : X+ y =10,000
50x+150y=75,000
What do the x and y represent in the system?

x represents the number of level 2 tickets y represents the number of level 1 tickets

X represents the cost of level one tickets y represents the cost of level 2 tickets

X represents the cost of level 2 tickets y represents the cost of level one ticket

X represents the number of level 1 tickets 2 represents the number of level 2 tickets

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

i saw this question before, dont know the asnwer srry

step-by-step explanation:

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