For problems 10-12 evaluate the partial sum of the given number of terms of the arithmetic sequence. Evaluate the sum of the first 50 integers greater than zero.
A. 1275
B. 1300
C. 1375
D. 1250
E. None of these
Answer: A
Mathematics
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 2, f(-1) = 2, 
f(x) = -2.
What will be an ideal response?
Mathematics
Find the present value of the given perpetuity.$50,000 per year at the rate of 10% yearly
A. $500,000 B. $5,000,000 C. $55,000 D. $5,000
Mathematics
Solve the problem.The batting percentages of some of the players on the company softball team are .210, .306, .249, .302, .212, .309, and .270. What is the mean batting percentage of these players? Round to the nearest thousandth.
A. .279 B. .265 C. .242 D. .310
Mathematics
Find the exact value by using a half-angle identity.sin 
A. 
B. - 
C. - 
D. 
Mathematics