In simplest radical form, what are the solutions to the quadratic equation 0 = β3x2 β 4x + 5?
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Mathematics, 15.04.2020 00:06 AM28
In simplest radical form, what are the solutions to the quadratic equation 0 = β3x2 β 4x + 5?
Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction
x = negative StartFraction 2 plus or minus StartRoot 19 EndRoot Over 3 EndFraction
x = negative StartFraction 2 plus or minus 2 StartRoot 19 EndRoot Over 3 EndFraction
x = StartFraction 2 plus or minus StartRoot 19 EndRoot Over 3 EndFraction
x = StartFraction 2 plus or minus 2 StartRoot 19 EndRoot Over 3 EndFraction
Answers: 1
Mathematics, 21.06.2019 17:00
The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a βstandardβ earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 21:50
Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
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