Find the indicated matrix.Let A = . Find 3A.

A.

B.

C.

D.


Answer: B

Mathematics

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Find the distance between the two points. ? (1, 2) and (4, 6) ?

A. 5 B. 10 C. 8 D. 2 E. 3

Mathematics

Write the decimal point in the correct location. 7.173 ÷ 0.3 = 2391

A. 2.391 B. 239.1 C. 23.91 D. 2391.0

Mathematics

Solve the compound inequality. Graph the solution set.0 ?  < 3

A.

B.

C.

D.

Mathematics

Write equations of the horizontal and the vertical lines that pass through the given point.(7, -9.44)

A. horizontal: y = 9.44; vertical: x = -7 B. horizontal: y = -9.44x; vertical: x = 7y C. horizontal: y = -7; vertical: x = 9.44 D. horizontal: y = -9.44; vertical: x = 7

Mathematics