Approximate the circumference of the circle using 3.14 as an approximation for ?.
A. 28.260 mi
B. 254.340 mi
C. 56.52 mi
D. 11.430 mi
Answer: C
Mathematics
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A. 30 B. 6 C. 60 D. 3
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Express the number in scientific notation.870,000
A. 8.7 × 105 B. 8.7 × 104 C. 8.7 × 10-4 D. 8.7 × 10-5
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Use the half-angle formulas to simplify the given expression.
A. 6 sin 8x
B. 3 sin 8x
C. 2
sin 8x
D. 3 cos 8x
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Find the ordered pair for the vertex.y = -4x2 + 40x - 97
A. (-5, -3) B. (-3, -5) C. (5, 3) D. (3, 5)
Mathematics