Find the indicated term of the sequence.If the thirteenth term of an arithmetic sequence is 29 and the eleventh term is 23, find the seventh term.
A. 3
B. 14
C. 11
D. -7
Answer: C
Mathematics
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Solve the problem.A city is growing at the rate of 0.5% annually. If there were 2,285,000 residents in the city in 1994, find how many (to the nearest ten-thousand) were living in that city in 2000. Use
A. 2,380,000 B. 6,170,000 C. 190,000 D. 2,350,000
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 8x2 - 4, x ? 0
A. f-1(x) =
B. f-1(x) =
C. f-1(x) = -
D. f-1(x) =
Mathematics
Solve the equation. =
A.
B.
C.
D.
Mathematics
Solve the problem.The sum of two numbers is 72 and twice their difference is 24. What is the smaller of the two numbers?
A. 48 B. 24 C. 30 D. 42
Mathematics