- Pre-Calculus Help Pleaseeee?

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What is the ratio of the tension in the left wire to the tension in the right wire? Suppose that θ1 = 69 ∘ and θ2 = 21 ∘.? What is the derivative of the sqrt of 2x? The book says the answer is the sqrt of 2/2•sqrt x. But I keep getting 1/sqrt(2x).? A crate resting on a horizontal floor (mu μ s = 0.84, mu μ k = 0.34 ) has a horizontal force F = 50N applied to the right.Find Acceleration.? What is the percent yield of carbon dioxide if the reaction of 76.8 g of carbon monoxide produces 87.6 g of carbon dioxide??? Glucose reacts with oxygen gas to produce gaseous carbon dioxide and water vapor?