Mathematics, 23.01.2020 22:31 kaitlyn114433
Suppose the coefficient matrix of a system of linear equations has a pivot position in every row.
explain why the system is consistent.
Answers: 2
Mathematics, 21.06.2019 12:30
Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?
Answers: 2
Mathematics, 21.06.2019 18:10
Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the following expression. 27y3 β 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y β 7)(9y2 + 2ly + 49) c. (3y β 7)(932 β 217 + 49) d. (3y + 7)(92 β 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 21:30
Plz ( true - false) all triangles have interior angles whose measure sum to 90.
Answers: 2
Suppose the coefficient matrix of a system of linear equations has a pivot position in every row.
Mathematics, 24.07.2019 10:30
Mathematics, 24.07.2019 10:30
Mathematics, 24.07.2019 10:30
Physics, 24.07.2019 10:30
Chemistry, 24.07.2019 10:30
Mathematics, 24.07.2019 10:30
Physics, 24.07.2019 10:30
History, 24.07.2019 10:30
Mathematics, 24.07.2019 10:30