Determine whether the two matrices are inverses of each other by computing their product. and 

A. No
B. Yes


Answer: B

Mathematics

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Solve the equation symbolically.p - p = 4

A. 32 B. -28 C. -32 D. 28

Mathematics

Write the number in decimal notation.4.43 × 105

A. 4,430,000 B. 44,300 C. 443,000 D. 221.5

Mathematics

An auxiliary electric power station will serve three communities, A, B, and C, whose relative locations are shown in the accompanying figure. Determine where the power station should be located if the sum of the squares of the distances from each community to the site is minimized. Please round the answer to the nearest hundredth. ?  ?

A.
B.
C.
D.
E.

Mathematics

Solve.Find the simple interest when: Principal = $240, Rate = 13.5%, Time = 5 years.

A. $1620.00 B. $162.00 C. $32.40 D. $324.00

Mathematics