Mathematics, 15.03.2020 21:44, Faithmel
Fernandez has Β£5 to buy pencils and rulers. Pencils are 8p each. Rulers are 30p each. She says βI will buy 15 pencils. Then I will buy as many rulers as possible. With my change I will buy more pencils.β How many pencils and how many rulers does she buy?
17 pencils, 12 rulers
18 pencils, 12 rulers
17 pencils, 10 rulers
12 pencils, 14 rulers
Answers: 1
Mathematics, 21.06.2019 18:30, daidai123
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
Answers: 3
Mathematics, 22.06.2019 02:00, brianna5626
Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 β 2m6 + 5m2n4 β m3n3 + n6 β 4m6 + 9m2n4 β mn5 β 4m3n3 n6 + 7mn5 + 14m2n4 β 5m3n3 β 6m6 β2m6 β 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 β 6m6 β 5m3n3 + n6 n6 β 6m6 + 7mn5 + 14m2n4 β 5m3n3 show work
Answers: 1
Mathematics, 22.06.2019 03:00, kiki197701
Use matrices to solve this linear system: 5x1 β 2x2 = β30 2x1 β x2 = β13 x1 = x2 =
Answers: 2
Fernandez has Β£5 to buy pencils and rulers. Pencils are 8p each. Rulers are 30p each. She says βI wi...
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