Given the following dimensionless partial differential equation, along with initial condition and boundary conditions, write the system of linear equations used for solution of the first time step of the implicit method (in matrix form, with numerical values of the linear system evaluated, do not solve the system). г0r the derivative boundary condition, apply the second order, central difference approximation. 1, k-3, ax-0.25, м-0.20, t(x,0)-1, t(0,t)-1.5, ot /adl, t)-1.5 0 ; x

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

What is the absolute value of the complex number -4- 2 v14 3.15 14 18