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Find the value of c such that y=x+c is a tangent to the parabola y=x^2 -x -12.? If the highest frequency of a signal is 2100 Hz and low frequency of signal is 200 Hz sample rate will be
a.4000
b.4600
c.4200
d.2300
e.None? What would happen if the Suns luminosity dropped by 2 percent for 50 years??? Will calcium hypochlorite Ca(ClO)2 react with isopropyl alcohol (C3H8O) in any way? 1 Gallon of enamel paint equal to kg?