Mathematics, 17.09.2019 06:30 tdahna0403
Which equation is an identity? 3(x β 1) = x + 2(x + 1) + 1 x β 4(x + 1) = β3(x + 1) + 1 2x + 3 = 2 x plus 3 equals startfraction one-half endfraction left-parenthesis 4 x plus 2 right-parenthesis plus 2.(4x + 2) + 2 startfraction one-third endfraction left-parenthesis 6 x minus 3 right-parenthesis equals 3 left-parenthesis x plus 1 right-parenthesis minus x minus 2.(6x β 3) = 3(x + 1) β x β 2
Answers: 3
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
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Mathematics, 21.06.2019 21:00
X+y=-4 x-y=2 use elimination with adding and subtraction
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Mathematics, 21.06.2019 21:10
Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x
Answers: 2
Which equation is an identity? 3(x β 1) = x + 2(x + 1) + 1 x β 4(x + 1) = β3(x + 1) + 1 2x + 3 = 2...
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