Solve the problem.The formula A = 210e0.031t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 295 thousand?
A. 2010
B. 2012
C. 2009
D. 2011
Answer: C
Mathematics
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Evaluate.Let a = i +
j , b =
i +
j. Find a - b.
A. i +
j
B. i +
j
C. i +
j
D. i -
j
Mathematics
Use synthetic division to divide the first polynomial by the second.x4 + 16x - 2
A. x3+ 2x2 + 4x + 8 +
B. x3+ 2x2 + 4x + 8
C. x3+ 2x2 + 4x + 8 +
D. x3- 2x2 + 4x - 8 +
Mathematics
Fill in the blank with either =, <, or > to make the statement true.-
A. < B. > C. =
Mathematics
Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence.an = an-1 + 5, a1 = 18
A. an = 18n - 13, a20 = 347 B. an = 5n + 13, a20 = 113 C. an = 13n + 5, a20 = 265 D. an = 5n + 23, a20 = 123
Mathematics