11
alexis had a cell phone that cost $65. she recently bought a new phone that cost
$79....
Mathematics, 14.01.2020 04:31 Ramar59
11
alexis had a cell phone that cost $65. she recently bought a new phone that cost
$79. what was the percent increase in the prices of the phones?
Answers: 2
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Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
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Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
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