Mathematics, 09.12.2020 01:00, reyescoralys
Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.
2x+y+42-16
5x - 2y + 22-1
x + 2y-32=-9
a. (-1, 2, 22)
b. (-10, 22, 42)
c. (-1, 2, 4)
d. (-10, 2, 22)
Answers: 2
Mathematics, 20.06.2019 18:04, caprisun1491
Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.
Answers: 2
Mathematics, 21.06.2019 17:30, gungamer720
Nine more than four times a number is the same as one less than twice the number. find the number?
Answers: 1
Mathematics, 21.06.2019 19:30, sofiisabella10
If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8
Answers: 2
Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for th...
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