Multiply.11 ? (-20)
A. -220
B. -231
C. -200
D. 200
Answer: A
Mathematics
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Determine the standard equation of the ellipse described.Vertices at (-6, 4) and (10, 4); focus at (8, 4).
A. +
= 1
B. -
= 1
C. +
= 1
D. +
= 1
Mathematics
Solve the inequality. Express your answer using interval notation.-1/2 > 0
A. (8, ?)
B. (- ?, 8)
C. (- ?, 8]
D. [8, ?)
Mathematics
Write a formula for the general term, or nth term, for the given sequence.,
,
,
,
, . . .
A. an =
B. an =
C. an =
D. an =
Mathematics
Solve the differential equation.
Mathematics