Write out the first three terms and the last term of the arithmetic sequence.
A. 4 - 8 + 12 - . . . + 72
B. 8 + 20 + 52 + . . . + 276
C. 8 + 12 + 16 + . . . + 72
D. 4 + 8 + 12 + . . . + 72
Answer: C
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Solve the problem.The kind of symmetries found in the wallpaper pattern shown below are the identity and
A. translations only. B. translations and glide reflections only. C. translations, reflections and rotations only. D. translations and vertical reflections only. E. none of these
Use the given table of y = ax2 + bx + c to solve ax2 + bx + c = 0.
A. -1, 3 B. -1, 1.5 C. 1, -3 D. 0, 1.5
Find the area of the rectangle or square with the given dimensions.Rectangle: b = 24.26 yd, h = 1.8 yd
A. A = 87.336 yd2 B. A = 3.24 yd2 C. A = 26.06 yd2 D. A = 43.668 yd2
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log
217.7
A. 0.15 B. 15.53 C. 7.77 D. 0.06