Determine other angle and the remaining sides of triangle
Consider a right triangle with hypotenuse c = 7.1 and angle A = 25.3. Using a calculator, determine the other angle and the remaining sides of the triangle. Express your answers using at least three decimal places.
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A mixture of 60 mol% n-propylcyclohexane and 40 mol%n-propylbenzene is distilled through a simple distillation apparatus; assume that no fractionation occurs durng the distillation.
If the angles of depression from the top of the antenna to each of the posts is 42^o and 40^o respectively, then the distance between the two posts is______atleast three decimal places.
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Calculate the fraction of the principal species in the solution by mixing 0.1M leucine and 0.1M NaOH, and the pH of that solution.
Using a calculator, determine the other angle and the remaining sides of the triangle. Express your answers using at least three decimal places.
A 0.10kg dart is fired horizontally at the center of a 0.80kg vertically hanging block, sticking to it. The system reaches a maximum height, h, of 0.20m above the collision point. Find: a) the velocity of the dart - block system just after the col
Suppose also that a sample culture of 1000 bacteria is obtained from this population. Find the size of the sample after three hours. Round your answer to the nearest integer.
An electron moves with constant velocity through a region of space that is free of magnetic fields. Can one conclude that the electric field is zero in this region?
How many a) atoms of oxygen b) formula units of the compound, andc) moles of water molecules are in 4.8 g of epsom salt (Magnesiumsulfate heptahydrate)?
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