Find the sum of the sequence.
A. 120
B. 84
C. 30
D. 39
Answer: A
Mathematics
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 5
B. Converges; 1
C. Converges; 
D. Diverges
Mathematics
Provide an appropriate response.Find the angle formed by the connecting rod and the horizontal in the mechanical assembly shown. 
A. 51.9° B. 38.1° C. 52.4° D. 38.4°
Mathematics
Solve.
x = - 
A. - 
B. - 
C. - 
D. - 
Mathematics
Tell if the square root is rational, irrational, or not a real number. If the square root is rational, find the exact value; if the square root is irrational, write the approximative value rounded to 2 decimal places.
A. not a real number B. rational, -94 C. irrational, 9.7 D. irrational, -9.7
Mathematics