Estimate the value of ?5 by using three iterations of Newton’s method to solve the equation ?5=0 with initial estimate Round your final estimate to four decimal places.

Select the correct answer.
a. 1.71
b. 2.2361
c. 1.7949
d. 2.1338


b. 2.2361

Mathematics

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Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-9 + (-7)

A. -17 B. 17 C. 16 D. -16

Mathematics

Find the constant of variation and construct the function that is expressed in each statement.y varies directly as x: y = 15, when x = 4

A. y = 15x B. y = 3.75y C. y = 3.75x D. y = 0.27x

Mathematics

Describe the transformations that produce the graph of g from the graph of f.; g(x) = -8|x|

A. Stretch horizontally by a factor of 8. Reflect it across the x-axis. B. Stretch vertically by a factor of 8. Reflect it across the y-axis. C. Stretch horizontally by a factor of 8. Reflect it across the y-axis. D. Stretch vertically by a factor of 8. Reflect it across the x-axis.

Mathematics

Solve the problem.One end of a guy wire is attached to the top of a 20-foot pole and the other end is anchored into the ground 13 feet from the base of the pole. Find the length of the guy wire. Round to the nearest tenth of a foot when appropriate. 13 ft

A. 33.2 ft B. 24.1 ft C. 23.9 ft D. 33 ft

Mathematics