Write the first five terms of the arithmetic sequence.an = an - 1 - ; a1 = - 

A. - , - , - , - , - 
B. - , - , - , - , - 
C. - , 1, 
D. - , - , - , - , - 


Answer: D

Mathematics

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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 = 

Mathematics

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.

Mathematics

Decide whether the given inequality is true or false.-5 > -9

A. True B. False

Mathematics

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

Mathematics