Write the first four terms of {an}.an = 
A. -1, - 
, - 
, - 
B. -1, 
, - 
, 
C. 1, 
, 
, 
D. 1, - 
, 
, - 
Answer: B
Mathematics
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Solve the problem.V = 
?r3, where r is the radius, in centimeters. By approximately how much does the volume of a sphere increase when the radius is increased from 2.0 cm to 2.2 cm? (Use 3.14 for ?.)
A. 10.0 cm3 B. 10.2 cm3 C. 9.8 cm3 D. 1.0 cm3
Mathematics
Graph.4y2 - 9x2 = 36
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the slope of a line perpendicular to the line y = -5x.
A. 5
B. 
C. -5
D. - 
Mathematics
Evaluate.-63
A. -36 B. -216 C. 216 D. 1,296
Mathematics