Mathematics, 03.02.2021 07:10 emma8292
Which system of equations has a solution of approximately (β2.7, β1.2)?
4 x minus 5 y = negative 5 and 3 x + 10 y = negative 20
4 x minus 5 y = 5 and 3 x + 10 y = 20
4 x minus 5 y = 5 and 3 x + 10 y = negative 20
4 x minus 5 y = negative 5 and 3 x + 10 y = 20
Answers: 1
Mathematics, 22.06.2019 04:30
Solve the following system algebraically. y = x2 β 9x + 18 y = x β 3 a. (3,1) and (5,3) b. (3,0) and ( 4,2) c. (β4,5) and (7,β10) d. (7,4) and (3,0)
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Mathematics, 22.06.2019 05:00
Q1 how many whole numbers less than 1000 can be written as a product of 3 consecutive whole numbers? a)10 b)11 c)15 d)21 q2 how many whole numbers between 5000 and 6000 consist of four different digits that decrease from left to right? a)3 b)10 c)69 d)120
Answers: 1
Which system of equations has a solution of approximately (β2.7, β1.2)?
4 x minus 5 y = negative 5...
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