(a) consider the following system of equations: x- 2y +3z-6 2x +3y +z-7 (i) write the equations in matrix form, ax-b. (2 marks) (ii) solve for x, y, and z using the inverse method. (8 marks) (iii) verify that your solution is correct. (1 mark) (iv) solve for y using cramer's theorem. (4 marks) (b) consider the following matrix e for which k is a constant: εξ1k 20 the determinant of e can be expressed as det(e) -k-10k+16 (i) state detce) in terms of k. (2 marks) (ii) for which values of k is e a singular matrix? (3 marks)

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.