Find the partial sum of the geometric sequence with the given first term and common ratio.s4, a1 = -5, r = 3
A. -65
B. - 200
C. - 40
D. 200
Answer: B
Mathematics
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. -1 B. ? C. 0 D. 1
Mathematics
Solve the problem.A painter needs to cover a triangular region 60 meters by 67 meters by 72 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 3 cans B. 14 cans C. 308 cans D. 27 cans
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
Find the range of the given function.f(x) = -4x2 + 16x - 15
A. (-?, -2] B. [-2, ?) C. [-1, ?) D. (-?, 1]
Mathematics