Find the indicated term of the geometric sequence.a = 5, r = -5; Find the 4th term.
A. -3125
B. -625
C. 3125
D. 625
Answer: B
Mathematics
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Find the indicated cardinal number.Find n(A) given that n(A × B) = 22 and n(B) = 2.
A. 11 B. 20 C. 2 D. 24
Mathematics
Perform the indicated operation.(5 - 4c)2
A. -16c2 - 20c + 25 B. 16c2 + 40c + 10 C. 16c2 - 40c + 25 D. 16c2 + 25
Mathematics
Subtract in the indicated base.11,0002 - 1112
A. 10,0112 B. 11,0012 C. 10,0012 D. 10,0002
Mathematics
Solve the equation. Round the solution to the nearest tenth.6.64t + 4.22(1 - t) = 2.56
A. -4 B. -1.5 C. -0.7 D. 0.4
Mathematics