An arch in the shape of a parabola has the dimensions shown in the figure. How wide is the arch 7 ft up? 19 ft 18 ft ... The width of the arch 7 ft up is approximately ft. (Type an integer or decimal rounded to the nearest thousandth as needed.)

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Q: Eliminate the parameter: I = sin 3t, y = cos 3t, 0 <t <T/3. = COS

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Q: xtra questions: Find the Derivative of 8 1. y = 10 vx ++ x2 2. y = ta n(si n x) 3. у %3D cot?3x

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Q: (1.5,2) 1.5 (0,7, 0.2Y f0.7,0.2) O.5 to - O.5 -0.57 ー15 0.5 1.5 (-1,2,-1) - 15 -2 does f have the ab...

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Q: 3 8. f (t) = (10t)z %3D 9. f(t) = tg'(t)

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Q: 2x + 3 dx

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Q: 2x-2y* If f(x,y)={3x² +3y² if (x, y) # (0,0) then: m if (x,y) =(0,0) f(x,y) is continuous at (0,0) i...

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Q: 4. Find the area under the curve y = Vx +6 from x = -6 to x = 3. Give exact answer.

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Q: *'(x) *'(1) %3D

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Q: To evaluate the integral 4+2a dr, we use Select one: O Substitution with a = 2 sin 0, where Substitu...

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Q: 3. Use the Comparison Test to determine if the series 5n – cos 2n - n³ + n² + 1 n=1

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