Use the Binomial Theorem to expand the binomial and express the result in simplified form.(5x - 5y)3
A. 125x3 - 125x2y + 125xy2 - 125y3
B. 125x3 - 375x2y + 375xy2 - 125y3
C. 25x3y - 25x2y2 + 25xy3
D. 25x3y - 50x2y2 + 25xy3
Answer: B
Mathematics
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Solve the problem.A lake lies between A and C, and lines AB and DE run north-south. If = 7.1 mi,
= 1.1 mi, and
= 2.5 mi, how far is it from A to C? Round to the nearest tenth.
A. 16.0 mi B. 13.6 mi C. 3.1 mi D. 16.1 mi
Mathematics
Insert <, >, or = to make the statement true.-47 -85
A. < B. = C. >
Mathematics
Write in decimal notation.8.35 × 10-4
A. 0.00835 B. -835,000 C. 0.000835 D. 0.0000835
Mathematics
Solve the system by the addition method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(2, 10)} B. no solution; ? C. {(-3, 10)} D. {(3, 9)}
Mathematics