Construct a graph for the first ten terms of the sequence.an =  -  

A.

B.

C.

D.


Answer: C

Mathematics

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tan 11°

A. -226.06 B. 0.19 C. -225.95 D. 0.30

Mathematics

Solve the problem.A mechanic's estimate for a car repair ranges from $696 to $783. If the parts cost $638 and the mechanic charges $29 per hour for labor, what is the range of the mechanic's estimates for the time it will take to replace the part?

A. 2 to 5 hours B. 2 to 11 hours C. 1 to 5 hours D. 24 to 27 hours

Mathematics

Determine the vertex of the graph of the parabola.y = x2 + 4x

A. (2, 4) B. (- 2, 4) C. (2, - 4) D. (- 2, - 4)

Mathematics

Answer the question.If we apply the quadratic formula and find that the value of b2 - 4ac equals zero, what can we conclude about the solutions?

A. The equation has two different rational solutions. B. The equation has exactly one rational solution. C. The equation has exactly one irrational solution. D. The equation has no real number solutions.

Mathematics