Solve the equation by the method of your choice. Simplify solutions, if possible.
= 10
A.
B.
C.
D.
Answer: B
Mathematics
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Find a1, d, an, n, or Sn for the arithmetic sequence, as instructed.a1 = 0.2, an = 8.2, Sn = 12.6; Find d.
A. 4.2 B. 3 C. 8 D. 4
Mathematics
Solve the problem.Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $9.00 for rolling a 5 or a 1, nothing otherwise. What are your expected winnings?
A. $3.00 B. $9.00 C. $0 D. -$3.00
Mathematics
Solve the system of equations.7x + 7y + z = 1x + 8y + 8z = 89x + y + 9z = 9
A. {(1, -1, 1)} B. {(0, 1, 0)} C. {(0, 0, 1)} D. {(-1, 1, 1)}
Mathematics
Find the prime factorization of the given composite number.198
A. 2 ? 3 ? 11 B. 2 ? 3 ? 3 ? 11 C. 2 ? 2 ? 3 ? 3 ? 11 D. 22 ? 3 ? 3
Mathematics