Solve the problem.A flagpole is perpendicular to the horizontal but is on a slope that rises 10° from the horizontal. The pole casts a 43-foot shadow down the slope and angle of elevation of the sun measured from the slope is 36°. How tall is the pole? Round your answer to the nearest 0.1 foot.

A. 36.2 ft
B. 35.4 ft
C. 36.4 ft
D. 33.5 ft


Answer: C

Mathematics

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Divide. Write with positive exponents.

A. 2x3 + 24x8 - 15x6 + 15x4 + 8x3
B. 2x3 + 8x2 - 5
C. 6x9 + 8x2 - 5 +  +  
D. 2x3 + 8x2 - 5 +  +  

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Find the local extrema of the function, if they exist.f(x) = x4 - 2x2 - 9

A. Local minimum at (0, -9); Local maxima at (1, -10), (-1, 8) B. Local maximum at (1, -10); Local minimum at (-1, -10) C. Local maximum at (0, -9); Local minima at (1, -10), (-1, -10) D. Local maximum at (0, -9); Local minimum at (1, -10)

Mathematics

Provide an appropriate response.Explain why the rule = b - a holds for any constants a and b.

What will be an ideal response?

Mathematics

Use transformations to graph the function and state the domain and range.y = x2 - 1

A. = (-??), R = [- 1?)

B. = (-??), R = [0, ?)

C. = (-??), R = [1?)

D. = (-??), R = [0, ?)

Mathematics