Mathematics, 10.12.2020 22:10 hellion
Jeff is designing the seating arrangement for a concert in his high school theater. To give everyone a good view, each row must have 4 more seats than the row before it, and the 1st row can only have 10 seats. Help Jeff plan the rest of the seating by solving for how many seats are in row 20. Then show Jeff how to create a general equation to predict the number of seats in any row. Show your work, and use complete sentences.
Answers: 1
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
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Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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Mathematics, 21.06.2019 22:30
What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?
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Mathematics, 22.06.2019 00:20
Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120
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Jeff is designing the seating arrangement for a concert in his high school theater. To give everyone...
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