Mathematics, 30.06.2019 10:30 brodybb9350
Select the correct answer. what is the solution to this system of equations? x − 2y = 15 2x + 4y = -18 a. x = 1, y = -6 b. x = 1, y = -7 c. x = 3, y = -6 d. x = 3, y = -7
Answers: 1
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 23:00
Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?
Answers: 1
Select the correct answer. what is the solution to this system of equations? x − 2y = 15 2x + 4y =...
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