Classify each angle as acute, right, obtuse, or straight.C
A. Straight
B. Right
C. Acute
D. Obtuse
Answer: C
Mathematics
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Find the vertex of the parabola.f(x) = x2 - 20x + 108
A. (8, 0) B. (0, 10) C. (8, 10) D. (10, 8)
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Find the vertices of the ellipse.9x2 + y2 - 108x + 315 = 0
A. (3, 6), (3, -6)
B. (6, 2
), (6, -2
)
C. (3, 
), (3, -2
)
D. (6, 3), (6, -3)
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Write the percentage as a decimal number.70%
A. 0.7 B. 0.59 C. 7 D. 0.07
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Write an estimate of the number in scientific notation.12374810
A. 1.9873 × 1014,874 B. 6.5082 × 1014,875 C. 6.5082 × 104555 D. 1.9873 × 104554
Mathematics