For Exercises 33-48, solve the system if possible by using Cramer’s rule. If Cramer’s rule does not apply, solve the system by using another method. (See Example 6-8)
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College Algebra
- Solve the system by elimination: {4x+y+z=12x2y+z=22x+3yz=1 .arrow_forwardSolve the system by equations: {x+yz=02x+4y2z=63x+6y3z=9 .arrow_forwardWhen Gloria spent 15 minutes on the elliptical trainer and then did circuit training for 30 minutes, her fitness app says she burned 435 calories. When she spent 30 minutes on the elliptical trainer and 40 minutes circuit training she burned 690 calories. Solve the system {15e+30c=43530e+40c=690 for e, the number of calories she burns for each minute on the elliptical trainer, and c, the number of calories she burns for each minute of circuit training.arrow_forward
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