A14 gram sample of a substance that's used to preserve fruits and vegetables has a k-value of 0.1092 find the substance's half life in days, round to the nearest tenth.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Use sigma notation to represent the following series for 9 terms.

Select the correct answer and solve for y