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torii897
 one year ago
please help
Part A: Explain why x = 3 makes 4x − 1 ≤ 11 true but not 4x − 1 < 11. (5 points)
Part B: What value from the set {4, 5, 6, 7, 8} makes the equation 8x + 1 = 57 true? Show your work.
torii897
 one year ago
please help Part A: Explain why x = 3 makes 4x − 1 ≤ 11 true but not 4x − 1 < 11. (5 points) Part B: What value from the set {4, 5, 6, 7, 8} makes the equation 8x + 1 = 57 true? Show your work.

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texaschic101
 one year ago
Best ResponseYou've already chosen the best response.1Part A : 4x  1 <= 11.....when x = 3 4x  1 < 11....when x = 3 4(3)  1 <= 11 4(3)  1 < 11 12  1 <= 11 12  1 < 11 11 = 11 (correct) 11 < 11 (false...because 11 is not less then 11) Part B : 8x + 1 = 57  subtract 1 from both sides 8x = 57  1 8x = 56  divide both sides by 8 x = 7.....any other value for x will not work

texaschic101
 one year ago
Best ResponseYou've already chosen the best response.1oops..part A....because 11 is not less then 11, it is equal

torii897
 one year ago
Best ResponseYou've already chosen the best response.0can I ask u 3 more? @texaschic101
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