Write the first five terms of the arithmetic sequence.an = an - 1 -
; a1 = - 
A. - , -
, -
, -
, -
B. - , -
, -
, -
, -
C. - ,
,
, 1,
D. - , -
, -
, -
, -
Answer: D
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If y varies inversely as x, find the inverse variation equation for the situation.y = 0.8 when x = 0.5
A. y = 1.6x
B. y =
C. y = 2.5x
D. y =
Solve the problem that involves probabilities with dependent events. Consider a political discussion group consisting of 5 Democrats, 7 Republicans, and 3 Independents. Suppose that two group members are randomly selected, in succession, to attend a political convention. Find the probability of selecting an Independent and then a Democrat.
A.
B.
C.
D.
Decide whether the given inequality is true or false.-5 > -9
A. True B. False
Given the perimeter and either the length or width of a rectangle, find the unknown measurement by using the appropriate formula.The length of a rectangular table is 14 feet and the perimeter is 42 feet.
A. 9 feet B. 14 feet C. 7 feet D. 6 feet