If the probability that at least one person is late for class is 0.35, then the probability no one is late is:

A. 0.35
B. 0.65
C. 0.70
D. 0.50


Answer: B

Mathematics

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Graph the function over a one-period interval.y = sin (2x - ?) + 2

A.

B.

C.

D.

Mathematics

One mole of gas expands isothermally to double its volume. If the gas temperature is 400K, what energy (in joules) is absorbed? ? Please enter your answer as a number without the units, rounded to the nearest integer.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola.(x + 1)2 - 9(y - 4)2 = 9

A. center: (-1, 4)
transverse axis: y = 4
vertices: (-2, 4) and (0, 4)
foci: (-1 - , 4) and (-1 + , 4)
asymptotes: y - 4 = - 3(x + 1) and y - 4 = 3(x + 1)
B. center: (4, -1)
transverse axis: y = 4
vertices: (1, -1) and (7, -1)
foci: (4 - , -1) and (4 + , -1)
asymptotes: y + 1 = - (x - 4) and y + 1 = (x - 4)
C. center: (-1, 4)
transverse axis: x = -1
vertices: (-1, 1) and (-1, 7),
foci: (-1, 4 - ) and (-1, 4 + ),
asymptotes: y + 4 = - 3(x - 1) and y + 4 = 3(x - 1)
D. center: (-1, 4)
transverse axis: y = 4
vertices: (-4, 4) and (2, 4)
foci: (-1 - , 4) and (-1 + , 4)
asymptotes: y - 4 = - (x + 1) and y - 4 = (x + 1)

Mathematics

Solve the equation.-5x + 23 = -6x + 10

A. {-14} B. {-12} C. {-7} D. {-13}

Mathematics