Provide an appropriate response.Find 3 approximations to ? given the following Fibonacci numbers: 13, 21, 34, 55. Which is the best approximation to ? ? 1.618033988749894848204... rounded to four decimal places?

What will be an ideal response?


 ?1.615;  ? 1.619; ? 1.618.   is the best approximation out of the three.

Mathematics

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Solve the problem.A red-tailed hawk is perched on top of a billboard on the side of the road. The angle of depression from the hawk to a field mouse on the ground is 40°26'. The distance from the base of the billboard to the mouse is 26 feet. How tall is the billboard? Round your answer to the nearest foot.

A. 22 ft B. 28 ft C. 24 ft D. 26 ft

Mathematics

Solve the quadratic inequality. Graph the solution.x2 ? 16

A. [-4, 4]

B. (-?, -4] ? [4, ?)

C. [4, ?)

D. (-?, -4) ? (4, ?)

Mathematics

Solve the problem.A wire of length 9x is bent into the shape of a square. Express the area A of the square as a function of x.

A. A(x) = x2
B. A(x) = x2
C. A(x) = x2
D. A(x) = x2

Mathematics

Four sectors of some economy are (1) Sector 1, (2) Sector 2, (3) Sector 3, and (4) Sector 4. The input-output table involving these four sectors was as follows (all figures are in millions of dollars)

To  1 2 3 4 From1  76 1,093 0 1,261 2  64,853 13,088 6 1,071 3  0 0 21,784 0 4  0 0 0 1,378 Total Output  230,675 135,100 129,376 44,134 ? Determine how these four sectors would react to an increase in demand for Sector 1 production of $1,000 million. Round your answers to two decimal places.Express the answer as a column matrix. ? What will be an ideal response?

Mathematics