Find the indicated quantities for the appropriate arithmetic sequence.Find the sum of the first 742 positive integers.
A. 275653
B. 274911
C. 550,564
D. 551,306
Answer: A
Mathematics
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Simplify. Write final answer in radical form when necessary.
A. 
B. 
C. x4
D. 
Mathematics
Translate the problem to a system of equations, then solve using matrices.A grain dealer sold to one customer 5 bushels of wheat, 2 of corn, and 3 of rye, for $18.50; to another, 2 of wheat, 3 of corn, and 5 of rye, for $22.50; and to a third, 3 of wheat, 5 of corn, and 2 of rye, for $19.50. What was the price per bushel for corn?
A. $2.06 B. $1.50 C. $2.00 D. $2.50
Mathematics
Find the domain of the logarithmic function.f(x) = ln(-7 - x)
A. (-?, -7) B. (-?, 7) C. (-7, ?) D. (7, ?)
Mathematics
Multiply the monomials.(-4y)4(3y3)4
A. -144y B. 20,736y48 C. -12y16 D. 20,736y16
Mathematics