Mathematics, 20.12.2019 01:31 sofigaviria05
Which system of equations has one solution? –5x – 10y = 24 5x + 10y = 16 3x + 4y = –7 –3x – 4y = 7 –12x + 8y = 16 12x – 8y = 16 –2x + 7y = –5 2x + 7y = –9
Answers: 3
Mathematics, 21.06.2019 20:40
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 1
Mathematics, 21.06.2019 23:30
Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.
Answers: 2
Which system of equations has one solution? –5x – 10y = 24 5x + 10y = 16 3x + 4y = –7 –3x – 4y = 7...
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