Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
A. -7050
B. -7100
C. -6875
D. -7250
Answer: D
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For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. g(x) = -x5 - 3x3 - 5x + 7
A. 5; 4; 4 B. 5; 5; 4 C. 5; 5; 5 D. 5; 4; 3
Solve the problem.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the height of the silo is 70 feet and the radius of the hemisphere is r feet, express the volume of the silo as a function of r.
A. V(r) = ?(70 - r)r2 + 
?r3
B. V(r) = 70?r2 + 
?r3
C. V(r) = ?(70 - r) + 
?r2
D. V(r) = ?(70 - r)r3 + 
?r2
Rationalize the denominator. If any variables are present, assume that they represent nonnegative numbers, and assume that the denominator is not zero.
A. 
B. 
C. 
D. 