Find the area of the triangle below.


22.5 m²

Mathematics

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Solve the problem.Let u = 6i + j, v = i + j, and w = i - j. Find scalars a and b such that u = av + bw.

A. 6v + w B. 0.2857 v + 0.4000 w C. 3.500 v + 2.500w D. 6v - w

Mathematics

If the number in the sentence is in scientific notation, convert it to decimal notation. If the number in the sentence is in decimal notation, convert it to scientific notation.It has been estimated that the average American watches 58,240 hours of television in a lifetime.

A. 58.24 × 103 hours B. 5.824 × 104 hours C. 5.824 × 105 hours D. 5.824 × 103 hours

Mathematics

Find the requested fraction.Which fraction is equal to ?

A.
B.
C.
D.

Mathematics

Round to the indicated place value.Round to the nearest hundredth: 0.3104

A. 0.3104 B. 0.31 C. 0.32 D. 0.310

Mathematics