Use the partial sum formula to find the partial sum of the given arithmetic sequence.Find the sum of the first eight terms of the arithmetic sequence -7, -12, -17, . . .
A. 196
B. -96
C. -36
D. - 196
Answer: D
Mathematics
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How many square feet of sheet metal are needed for the sides of the cylindrical tank shown in the illustration? (Allow 3 in. for seam overlap.)
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A. 49 ft 2 B. 94 ft 2 C. 120 ft 2 D. 97 ft 2 E. 190 ft 2
Mathematics
Provide an appropriate response.How can you tell just by looking at a rational expression if it is equal to -1?
What will be an ideal response?
Mathematics
Select the graph of the function.
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A. ?
B. ?
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C. ?
D. ?
E. ?
Mathematics
Solve the equation. 
A) x = 1.3562 B) x = 1.5907 C) x = 0.3562 D) x = 5.7883 E) x = 0.4796
Mathematics