Determine whether the sequence is geometric.an = 10-n
A. Geometric
B. Not geometric
Answer: A
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Evaluate the determinant.
A. 36 B. -108 C. -3 D. 9
First, use front end rounding to estimate each answer. Then find the exact answer.The fully loaded car cost $2357 more than the basic model. If the basic model cost $18,433, what did the fully loaded car cost?
A. estimate: $18,400 + $2300 = $20,700; exact: $20,790 B. estimate: $18,000 + $2000 = $20,000; exact: $20,790 C. estimate: $18,000 + $2300 = $20,300; exact: $20,790 D. estimate: $20,000 + $2000 = $22,000; exact: $20,790
Give the coordinates of the circle's center and it radius.
?
?
Enter your answer using the coordinate notation: 
, and 
separated with a comma.
What will be an ideal response?
The graph of a function f is given. Use the graph to answer the question.How often does the line y = -10 intersect the graph?
A. once B. twice C. three times D. does not intersect