Multiply.-5x2z4 ? 4x3z2

A. -20xz6
B. -20x6z5
C. -20xz5
D. -20x5z6


Answer: D

Mathematics

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A statement is made about correlation. State whether the correlation is positive or negative and whether the correlation is most likely due to coincidence, a common underlying cause, or a direct cause.Towns with a lot of churches had a lot of homicides last year. Towns with fewer churches had fewer homicides.

A. Positive correlation; direct cause B. Negative correlation; common underlying cause C. Positive correlation; common underlying cause D. Positive correlation; coincidence

Mathematics

Solve.8.7x - 95 = 0

A. 0.475 B. 2.391 C. 2.105 D. 0.523

Mathematics

Determine algebraically whether the function is even, odd, or neither.f(x) = -5x4 - x2

A. even B. odd C. neither

Mathematics

Solve.The difference of a number and 6 is the same as 36 less the number. Find the number.

A. -21 B. 15 C. -15 D. 21

Mathematics