Use the partial sum formula to find the partial sum of the given arithmetic sequence.Find the sum of the first 47 terms of the arithmetic sequence {5n + 4}.
A. 5828
B. 5710.5
C. 6110
D. 5945.5
Answer: A
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The following question refers to a country with five states. There are 240 seats in the legislature, and the populations of the states are given in the table below.
Under Webster's method, the apportionments to each state are
A. State A: 11; State B: 19; State C: 109; State D: 97; State E: 4. B. State A: 10; State B: 19; State C: 110; State D: 97; State E: 4. C. State A: 10; State B: 18; State C: 110; State D: 98; State E: 4. D. State A: 10; State B: 19; State C: 111; State D: 97; State E: 3. E. none of these
Match the description with its graph.
A. A line with negative slope and a negative y-intercept. B. A line with negative slope and a positive y-intercept. C. A line with positive slope and a negative y-intercept. D. A line with positive slope and a positive y-intercept.
Rewrite with positive exponents, and simplify, if possible.2q-4/5
A. 
B. 
C. 2q5/4
D. 
Use the horizontal line test to determine whether the graph represents a one-to-one function.
?
?
A. No, it isn't one-to-one. B. Yes, it is one-to-one.