Solve the equation 48x^3 + 40x^2 - x - 3 = 0 given that - 3/4 (fraction) is a zero of 48x^3 + 40x^2 - x - 3 The solution set is { }

i think the answer is d im not sure

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°