Solving Systems of Equations using Matrices and Inverses HSA.REI.C.9 Grade Practice Test Questions TOC | Lumos Learning

Solving Systems of Equations using Matrices and Inverses HSA.REI.C.9 Question & Answer Key Resources SBAC  Master Course - Grade 10 Mathematics

SBAC  Master Course - Grade 10 Mathematics Solving Systems of Equations using Matrices and Inverses

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Use a graphing calculator to help you solve the system of equations using matrices. Round to the nearest tenth if necessary.

\(\left\{ \begin{array}{c} 16x+19y-50z=90 \\ 25x-14y+32z=121 \\ x-y=13 \end{array} \right.\)

Resource: Question

Question Type: Multiple Choice - Single Answer

Standard(s):HSA.REI.C.9

Standard Description: (+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 × 3 or greater).

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