Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.

A.

B.

C.

D.


Answer: B

Mathematics

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Divide.

A. 0 B. 1 C. -46 D. undefined

Mathematics

For a right triangle with legs a = 9 and b = 12, use the Pythagorean Theorem to find the hypotenuse c.c = ________

Fill in the blank(s) with the appropriate word(s).

Mathematics

Estimate. Then find the actual product.(9.3)(37)

A. Estimate: 361; Actual: 345.1 B. Estimate: 359; Actual: 343.1 C. Estimate: 360; Actual: 344.1 D. Estimate: 36; Actual: 34.41

Mathematics

Write in exponential form.log28 = 3

A. 83 = 2 B. 23 = 8 C. 32 = 8 D. 28 = 3

Mathematics