Determine whether the matrix is in row-echelon form. If it is, then determine also whether it is in reduced row-echelon form.

A. Yes; yes
B. Yes; no
C. No


Answer: C

Mathematics

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Mathematics

Fill in the blanks.  Pulley A Pulley B Diameter rpm Diameter rpm 24 cm 48 48 cm __________ 9 cm __________ 6 cm 90

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Mathematics

Solve the problem by estimating.Linda scored 62, 95, 90, 98, 74, and 100 on her calculus tests. Round each score to the nearest ten to estimate her total score.

A. 530 B. 510 C. 520 D. 500

Mathematics

Find the general solution of the linear differential equation . ?

A. ?
B. ?
C. ?
D.
E.

Mathematics