Find the sum of the finite geometric series.4 - 12 + 36 - 108 + 324
A. S5 = -484
B. S5 = -244
C. S5 = 244
D. S5 = 484
Answer: C
Mathematics
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Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 9°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 29° with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?
A. 52.62 lbs B. 46.98 lbs C. 60.90 lbs D. 56.46 lbs
Mathematics
Perform the operation indicated.
÷ 
A. x + 9
B. 
C. 
D. 
Mathematics
Graph the parabola.-16x = y2
A. 
B. 
C. 
D. 
Mathematics
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.(-3x-4y-6)2
A. 
B. - 
C. 9x8y12
D. 
Mathematics