Provide an appropriate response.Solve the word problem using a system of equations with two unknowns:The area of a rectangular playground is 15,390 ft2. The perimeter is 514 ft. Find the length and width of the field.

What will be an ideal response?


l = 162 ft, w = 95 ft

Mathematics

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Determine convergence or divergence of the alternating series.

A. Converges B. Diverges

Mathematics

Solve the problem.Rolling a die, what are the odds in favor of getting an even number?

A. 1:1 B. 1:3 C. 1:2 D. 2:1

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Determine whether the pair of lines is parallel, perpendicular, or neither.y + 17 = -4x5y = 25x - 1

A. Parallel B. Perpendicular C. Neither

Mathematics

Find all the complex roots. Leave your answers in polar form with the argument in degrees.The complex fourth roots of -16

A.

16(cos 45° + i sin 45°), 16(cos 135° + i sin 135°), 16(cos 225° + i sin 225°), 16(cos 315° + i sin 315°)

B. 2(cos 45° + i sin 45°), 2(cos 135° + i sin 135°), 2(cos 225° + i sin 225°), 16(cos 315° + i sin 315°)
C. 2(cos 90° + i sin 90°), 2(cos 180° + i sin 180°), 2(cos 270° + i sin 270°), 2(cos 360° + i sin 360°)
D. (cos 45° + i sin 45°), (cos 135° + i sin 135°), (cos 225° + i sin 225°), (cos 315° + i sin 315°)

Mathematics