Mathematics, 07.02.2021 16:50 wwwgr78
Work out surface area 4cm,7cm. Write your answer to 3 significant figures
Answers: 2
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Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
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How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?
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If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
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Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
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Work out surface area 4cm,7cm. Write your answer to 3 significant figures...
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