The initial number of atoms are 1,000 at t = 0. note t is dimensionless time. use t = 0.2 for finite difference method (fdm). (a) what is the number of atoms n(t), using analytic approach for 0 ≤ t ≤ 10? (0.5 pt) (b) what is the number of atoms n(t), using fdm for 0 ≤ t ≤ 10? (1 pt) (c) what is the number of atoms n(t), using matlab/octave built-in function, "ode45" for 0 ≤ t ≤ 10? (1 pt) (d) plot the results of parts (a) to (c)

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?