Practice Assignment 11.2 Systems of Linear Equations: Three Variables Progress saved Done Score: 60/90 6/9 answered VOCO .Question 8 Precalculus Math 260 Spring 2023 > Assessment Practice Assignment 11.5 Matrices and Matrix Operations Progress saved Done VOCO Score: 60/150 9/15 answered . Question 11 0/10 pts 0 3 2 4 0 Details Textbook @ Videos ) [+] Objective 2. 16 Matrix A has the dimensions 3 x 5 and Matrix B has the dimensions 6 x 1 What are the dimensions of the product AB? X note: if multiplication is not possible put -1 in for both the row column dimensions Submit QuestionPractice Assignment 11.5 Matrices and Matrix Operations Progress saved Done .3, 1"5.. Score: 603150 9.315 answered . Question 12 V a [)in pts '0 3 3 4 G) Details Textbook Li' (:2 Videos Li' [+] Matrix A has the dimensions 2 X 3 and Matrix B has the dimensions 3 X 4 What are the dimensions of the product AB? ||> Precalculus Math 260 Spring 2023 > Assessment Practice Assignment 11.5 Matrices and Matrix Operations Progress saved Done Score: 60/150 9/15 answered . Question 13 0/10 pts 0 3 3 0 Details Textbook [ @ Videos ' [+] Let -2 -7 -6 A 8 -5 6 1 3 and 5 8 -3 B 5 10 1 3 -7 6 then use the matrices above to perform matrix multiplication AB = Question Help: Video Submit QuestionHome > Precalculus Math 260 Spring 2023 > Assessment Practice Assignment 11.6 Solving Systems With Gaussian Elimination Progress saved Done Voce Score: 80/110 8/11 answered Question 9 0/10 pts 03 3 0 Details An assistant is in charge of ordering lunch for the monthly office meeting. For the first month, she orders five Falafel wraps, fifteen Turkey BLT sandwiches, and twenty hot Ham and Swiss paninis for a total of $260. The next month, she orders eight Falafel wraps, eighteen Turkey BLT sandwiches, and 14 hot Ham and Swiss paninis for a total of $263. For the third month, she orders twelve Falafel wraps, 16 Turkey BLT sandwiches, and twelve hot Ham and Swiss paninis for a total of $258. How much does each sandwich cost? Falafel Wrap = $ Turkey BLT = $ Hot Ham and Swiss = $ Question Help: B Written Example Submit QuestionHome > Precalculus Math 260 Spring 2023 > Assessment Practice Assignment 11.6 Solving Systems With Gaussian Elimination Progress saved Done VOCO Score: 80/110 8/11 answered . Question 10 0/10 pts 0 3 4 0 Details A volunteer is making gumbo for a local fundraiser, and the gumbo requires shrimp, cans of tomato sauce, and cups of rice. At the store, shrimp costs $11.99 per pound, each can of tomato sauce costs $1.50, and rice is $0.45 per cup. He pays a total of $1088.25. The number of cans of tomato sauce is 30 less than the number of cups of rice. The number of cups of rice is 30 less than twice the number of pounds of shrimp. How much of each ingredient did the volunteer buy for the gumbo? pounds of shrimp = cans of tomato sauce = cups of rice = Question Help: B Written Example Submit QuestionPractice Assignment 11.6 Solving Systems With Gaussian Elimination Progresssaved Done a 15.. Score: 80H10 8H 1 answered 0 Question 11 v B one pts '0 3 :3 4 G) Details The three most popular ice cream flavors are chocolate, strawberry, and vanilla, comprising 38% of the flavors sold at an ice cream shop. if vanilLa sells 1'96 more than twice strawberry, and chocolate sells 9% more than vanilla, how much of the total ice cream consumption are the vanilla, chocolate, and strawberry flavors? Percent consumption of vanilla = I I Percent consumption of chocolate = I I Percent consumption of strawberry =