Find the range of the data set.18, 22, 61, 42, 57, 73

A. 42
B. 91
C. 55
D. 45.5


Answer: C

Mathematics

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Solve the problem.At time t, the position of a body moving along the s-axis is  m. Find the body's acceleration each time the velocity is zero.

A. a(2) = -18 m/sec2, a(8) = 18 m/sec2 B. a(2) = 0 m/sec2, a(8) = 0 m/sec2 C. a(2) = 18 m/sec2, a(8) = -18 m/sec2 D. a(4) = 24 m/sec2, a(16) = 4 m/sec2

Mathematics

Write the Hindu-Arabic numeral in expanded form.41,904

A. (4 × 100) + (1 × 101) + (9 × 102) + (0 × 103) + (4 × 104) B. (4 × 101) + (1 × 102) + (9 × 103) + (0 × 104) + (4 × 105) C. (4 × 104) + (1 × 103) + (9 × 102) + (0 × 101) + (4 × 100) D. (4 × 105) + (1 × 104) + (9 × 103) + (0 × 102) + (4 × 101)

Mathematics

Graph the function.y =  sin x

A.

B.

C.

D.

Mathematics

Write the inequality in interval notation.x > 2

A. (-?, 2) B. (?, 2) C. (2, -?) D. (2, ?)

Mathematics