Graph the linear inequality.x + 4y ? 5

A.

B.

C.

D.


Answer: C

Mathematics

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Find the zeros of the function. Give approximate solutions rounded to three decimal places when necessary.f(x) = 5x2 + 2x - 6

A. -1.314, 0.914 B. 0, 0.4 C. -0.4, 0 D. -0.914, 1.314

Mathematics

Answer each question appropriately.Suppose the velocity of a body moving along the s-axis is   = 9.8t - 3.Find the body's displacement over the time interval from  to  given that  when 

A. 193.5 B. -0.3 C. 205.5 D. Not enough information is given.

Mathematics

Solve the triangle.b = 18, c = 32, A = 81°

A. No triangles possible B. a ? 34.2, B ? 31.4°, C ? 67.6° C. a ? 36.6, B ? 31.4°, C ? 67.6° D. a ? 36.6, B ? 35.4°, C ? 63.6°

Mathematics

Simplify to the form a + bi.i2 + i6 

A. 0 B. 2i C. 2 D. -2

Mathematics