Mathematics, 24.04.2020 13:53, BabyDino9415
Consider the linear system
2x1 + 3x2 −ax3 = 5
4x1 + x2 −2ax3 = c
−6x1 + x2 −x3 = b
(a) For what values of a, b and c will the system have infinitely many solutions?
(b) For what values of a, b and c will the system have unique solution?
(c) For what values of a, b and c will the system have no solution?
Answers: 1
Mathematics, 21.06.2019 15:00, Shavaila18
The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.
Answers: 3
Mathematics, 21.06.2019 19:50, gomez36495983
Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
Answers: 2
Mathematics, 21.06.2019 23:00, fatimababy
700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?
Answers: 1
Consider the linear system
2x1 + 3x2 −ax3 = 5
4x1 + x2 −2ax3 = c
−6x1 + x2 −x3 =...
2x1 + 3x2 −ax3 = 5
4x1 + x2 −2ax3 = c
−6x1 + x2 −x3 =...
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