Simplify the absolute value expression.-
A.
B.
C. 0
D. -
Answer: D
Mathematics
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Write as a proportion.Victor knows he can type 2100 words in 30 minutes, so he feels confident that he can type 4200 words in 60 minutes.
A. =
B. =
C. =
D. =
Mathematics
Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. x3 - 8x2 + 14x - 4 = 0
A. {-2, 6 + , 6 -
}
B. {1, -1, 4}
C. {2, 6 + , 6 -
}
D. {2, 3 + , 3 -
}
Mathematics
Find the exact value of sin 300º. ?
A.
B.
C.
D.
E.
Mathematics
Find the standard form of the equation of the ellipse satisfying the given conditions.Foci: (0, -2), (0, 2); vertices: (0, -6), (0, 6)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics