Mathematics, 05.05.2020 05:13 love6155
Use determinants to find out if the matrix is invertible.[Start 3 By 3 Matrix 1st Row 1st Column 20 2nd Column 5 3rd Column 3 2nd Row 1st Column 4 2nd Column negative 15 3rd Column 6 3rd Row 1st Column 0 2nd Column 25 3rd Column negative 9 EndMatrix ]The determinant of the matrix is180180. (Simplify your answer.)Is the matrix invertible? Choose the correct answer below. A.The matrix is not invertible because the determinant is defined. B.The matrix is invertible because the determinant is defined. C.The matrix is not invertible because the determinant is not zero.
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Mathematics, 22.06.2019 00:30
Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
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Mathematics, 22.06.2019 01:30
Simplify 1/3 12x - 6 a. -2x-1 b.-2x-8 c.-x+4 d.3x+10 e. 4x-2
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Mathematics, 22.06.2019 02:30
You had $235 in your savings account nine weeks ago. you withdrew the same amount each week for 8 straight weeks. your balence was then $75. solve the equation 235 - 8m=75 to find how much money m you withdrew from your account each week. 2 points
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Use determinants to find out if the matrix is invertible.[Start 3 By 3 Matrix 1st Row 1st Column 20...
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