Solve the problem.A data-recording thermometer recorded the soil temperature in a field every 2 hours from noon to midnight, as shown in the following table. Use the Trapezoidal Rule to estimate the average temperature for the 12-hour period.

A. 79.00°F
B. 67.94°F
C. 81.50°F
D. 67.92°F


Answer: D

Mathematics

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The amount A in an account is given by the formula A = p + i where p is the principal and i is the interest.How much interest was earned if an original deposit (the principal) of $4,250 has grown to be $4,520? 

A. $280 B. $270 C. $255 D. $275 E. $250

Mathematics

Write fraction notation for the given decimal notation. Do not simplify.0.00864

A.
B.
C.
D.

Mathematics

Evaluate the expression.P(7, 0)

A. 10,080 B. 1 C. 5040 D. 0.5

Mathematics

Factor.5x2 - 14x - 24

A. (5x + 6)(x - 4) B. (6x + 5)(x - 4) C. (x + 5)(x - 4) D. (x - 6)(x - 4)

Mathematics