Find the first five terms of the arithmetic sequence with the given first term and common difference.a1 = 7, d = -1
A. 11, 9, 7, 5, 3
B. 0, 7, 6, 5, 4
C. -7, -6, -5, -4, -3
D. 7, 6, 5, 4, 3
Answer: D
Mathematics
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Solve the equation by factoring.8x2 = -15x - x3
A. {-3, -5} B. {0, 3, 5} C. {3, 5} D. {0, -3, -5}
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Write the decimal as a percent.3.442
A. 0.03442% B. 344.2% C. 0.3442% D. 3.442%
Mathematics
Find the value of the probability of the standard normal variable Z corresponding to the shaded area under the standard normal curve. Round your answer to four decimal places.
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Fill in the blank(s) with the appropriate word(s).
Mathematics
Perform the matrix operation.Given A = 
and B = 
, find AB.
A. 
B. 
C. 
D. 
Mathematics