Solve the equation.y2 + 10y = -25
A. -5, -5
B. 5, 5
C. 5, -5
D. -5, 5
Answer: A
Mathematics
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Find the 50th term of the arithmetic sequence with a = - 8 and d = 4.
A. 146 B. 202 C. 188 D. 159
Mathematics
Convert the common fraction into decimal form. If necessary, round to the nearest thousandth.
A. 1 B. 0.857 C. 0.862 D. 0.854
Mathematics
Translate the argument into symbolic form. Then use a truth table to determine whether the argument is valid or invalid. (Ignore differences in past, present, and future tense.)If every student passes the quiz, then no review sessions are needed.
? Some review sessions are needed.
What will be an ideal response?
Mathematics
Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
Mathematics