Answers edited by kimchiboy03
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Question #02643
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In triangle RPQ,
RP = 8.7 cm
PQ = 5.2 cm
Angle PRQ = 32°
(a) Assuming that angle PQR is an acute angle, calculate the area of triangle RPQ?
Give your answer correct to 3 significant figures
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Question #39cd6
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Francine is deciding which after-school clubs to join. She has time to participate in 3 out of 9. How many different ways can Francine choose which 3 clubs to join?
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How do you evaluate #int [x / sqrt (2x-1)]dx# for [1, 5]?
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Why is galvanizing more effective form of rust protection than painting or oiling?
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How do you find the derivative of #y=3(x^2+1)(2x^2-1)(2x+3)#?
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How many grams of oxygen would be produced if 6.5g of potassium chlorate is decomposed into oxygen and potassium chlorate by heating?
2KCIO3- 3O2+2KCI
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Question #14342
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Question #239db
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How do you simplify #93/(21n) * (34n)/(51n)#?
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Question #f6085
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Consider a bag with marbles, 3 blue marbles, 2 red marbles, and 5 green marbles. two marbles are drawn in sequence. what is the probability of taking a blue marble, replacing it, and then taking another blue marble ?