Mathematics, 06.02.2021 07:30, jennycrapson
The Celluloid Cinema sold 150 tickets to a movie. Some of these were
child tickets and the rest were adult tickets. A child ticket cost $7.75
and an adult ticket cost $10.25. If the cinema sold $1470 worth
of tickets, which system of equations could be used to determine
how many adult tickets, a, and how many child tickets, c, were sold?
(1) a te - 150
(3) a te - 150
10.25a + 7.750 = 1470 7.75a + 10.250 = 1470
(2) a + 1470
(4) ate 1470
10.25a + 7.750 = 150
7.750 + 10.250 = 150
Answers: 2
Mathematics, 21.06.2019 17:00, mckennayoshz
There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y
Answers: 1
Mathematics, 21.06.2019 22:30, campilk5
Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.
Answers: 2
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