Use the sequence feature of a graphing calculator to evaluate the sum of the first 10 terms of the arithmetic sequence. Round to the nearest thousandth, if necessary.an = n + 

A. 166.633
B. 117.944
C. 140.304
D. 116.212


Answer: C

Mathematics

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Convert the measurement as indicated.78 c to gallons

A. 4 gal
B. 19 gal
C. 2 gal
D. 9 gal

Mathematics

Determine whether Rolle's Theorem applies to the following functions on the given interval. If so, find the point(s) that are guaranteed to exist by Rolle's Theorem.f(x) = cos 6x; 

A. = 1
B. = -1
C. = 0
D. = 

Mathematics

Write an equation for a function whose graph fits the given description.The graph of f(x) =  is reflected across the y-axis. This graph is then vertically stretched by a factor of 5.3. Finally, the graph is shifted 10 units downward.

A. f(x) = 5.3 + 10
B. f(x) = -5.3 - 10
C. f(x) = 10 - 5.3
D. f(x) = 5.3 - 10

Mathematics

Solve the problem.If u = 4i - 2j and v = 12i + 7j, find u - v.

A. -8i - 9j B. 16i + 5j C. -10i + 5j D. -9i + 5j

Mathematics