Use logarithms to solve the equation for t. Please round the answer to four decimal places.



A. ?
B.
C.
D.
E.


Answer: D

Mathematics

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Solve the problem.The perimeter of the quadrilateral is 54 inches. Find the lengths of the sides.

A. 9 in., 15 in., 28 in., 2 in. B. 8 in., 16 in., 28 in., 2 in. C. 10 in., 17 in., 40 in., 3 in. D. 3 in., 3 in., -2 in., -4 in.

Mathematics

Use the factor theorem to decide whether or not the second polynomial is a factor of the first.7x3 + 31x2 - 19x + 5; x + 5

A. Yes B. No

Mathematics

Use the simplex method to solve the linear programming problem.Maximizez = 4x1 + 2x2subject to:x1 + 5x2 ? 14 2x1 + 3x2 ? 12withx1 ? 0, x2 ? 0

A. Maximum is 56 when x1 = 14, x2 = 0 B. Maximum is 24 when x1 = 6, x2 = 0 C. Maximum is 12 when x1 = 6, x2 = 0 D. Maximum is 14.6 when x1 = 2.5, x2 = 2.3

Mathematics

Express the sum using summation notation.23 + 33 + 43 + ... + 83

A.

B.

C.

D.

Mathematics