Determine whether the sequence is arithmetic.an = 4 - 
A. Arithmetic
B. Not arithmetic
Answer: B
Mathematics
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Make a sketch of the population function (as a function of time) that results from the given growth rate function. Assume the population at time t = 0 begins at some positive value.
A. 
B. 
C. 
D. 
Mathematics
Find the exact value under the given conditions.Given sin ? = - 
, with ? in quadrant IV, and tan ? = - 
, with ? in quadrant II. Find cos (? + ?).
A. 
B. - 
C. - 
D. 
Mathematics
Solve.The population of a town was 25,500 at the beginning of 1970. If the population decreased 350 people per year, how many people lived in the town at the beginning of 1985?
A. 5250 B. 20,600 C. 20,250 D. 19,900
Mathematics
Simplify.16
A. 32u2v4 B. 4u4v8 C. 16u2v4 D. 4u2v4
Mathematics