Use the summation properties and rules to evaluate the series. The following rules may be needed: 
.
A. 40
B. - 70
C. - 80
D. - 50
Answer: D
Mathematics
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Perform the indicated operation(s). Simplify if possible.- 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality using the x-intercept method or the intersection-of-graphs method. Express the solution set in interval notation.-1 + 6y + 1 ? 5y - 4
A. [-4, ?) B. (6, ?) C. (-?, -4] D. (-?, 6)
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = 3x4 - x2
A. even B. odd C. neither
Mathematics
Construct the transition matrix that represents the data.If it snows today, there is a 70 percent chance of snow tomorrow; however if it does not snow today, there is a 40 percent chance that it will not snow tomorrow.
A. 
B. 
C. 
D. 
Mathematics