Mathematics, 27.10.2020 17:30 n987
If 20% of the bolts produced by a machine are defective, determine the probability that out of 4 bolts chosen at random, (a) 1, (b) 0, (c) less than 2, bolts will be defective.
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Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
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Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
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If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2
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If 20% of the bolts produced by a machine are defective, determine the probability that out of 4 bol...
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