Solve the problem.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with right-end point values.

A. 178 in.
B. 188 in.
C. 184 in.
D. 194 in.


Answer: B

Mathematics

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Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.12.943 + (-13.1)

A. -26.043 B. -27.043 C. -0.157 D. -0.257

Mathematics

Answer the question about the given function.Given the function f(x) = x2 + 3x - 88, list the x-intercepts, if any, of the graph of f.

A. (11, 0), (8, 0) B. (11, 0), (-8, 0) C. (-11, 0), (8, 0) D. (-11, 0), (1, 0)

Mathematics

Classify the pair as either equivalent expressions or equivalent equations.x + 3 = -6; 2x = -18

A. Equivalent equations B. Equivalent expressions

Mathematics

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log8 x + log8 (x - 63) = 2

A. {1, -64} B. {64} C. {-1, 64} D. {8}

Mathematics