Identify the sequence as arithmetic, geometric, or neither.4, -4, 5, -5, 6, -6, . . .
A. Arithmetic
B. Geometric
C. Neither
Answer: C
Mathematics
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Solve.Tuna is packaged in a metal can with a radius of 9 cm and height of 8 cm. How many square centimeters of metal are needed to make this can? Give an exact answer in terms of ?.
A. 34? ft2 B. 648? ft2 C. 306? ft2 D. 272? ft2
Mathematics
Solve.y2 - x2 = 10x - 6 =y
A.
B.
C.
D.
Mathematics
Evaluate the expression, given x = -2, y = 3, and a = -4.(5a)(-5x - 6y)
A. 160 B. 60 C. -160 D. 560
Mathematics
Determine the domain and the range of the function.f(x) = x2 + 12x
A. domain: {x|x ? 6} range: {y|y ? 36} B. domain: all real numbers range: {y|y ? -36} C. domain: all real numbers range: {y|y ? 36} D. domain: {x|x ? -6} range: {y|y ? -36}
Mathematics