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Is it possible to show the complete step by step process of the solutions? If that is possible ,then it would be very helpful to understand the solutions better.
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Economics Tahani Mohammed 3 months 0 Answers 59 views 0

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Which of the following is best explained by co-ordinate bond? Cl-Cl H2+I2 Mg + 1/2 O2 H2O + H+
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Chemistry Sonia 3 months 1 Answer 24 views 0

Question
AB AC are tangents to parabola y2 = 4ax. if l1, l2 and l3 are the lengths of perpendicular C on any tangent to the parabola then find the relationship between l1, l2 and l3.
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Mathematics Rishabh 3 months 0 Answers 23 views 0

Question
A is a point on the parabola Y2 = 4ax. The Normal at A cuts the parabola again at point B. If AB subtends a right angle at the vertex of the parabola, then find the slope of AB.
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Mathematics 3 months 0 Answers 21 views 0

Question
if A and B are mutually exclusive events, P (A or B) = .7, P(A) = .2, then P (B) =
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Mathematics allistreet509 4 months 1 Answer 80 views 0

Question
There are two filling machines operating in a production unit filling syrup In bottles. Two samples each of size 36 filled bottles gave the following data: Which of the two machines is more stable in performance? Machine           Mean content         Standard ...
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Mathematics smohmmad 9 months 0 Answers 140 views 0

Question
Mimi is into figure skating these days due to the Winter Olympics. She started learning toe loop jumps a couple weeks ago. Her probability of landing a successful single toe loop jump is 0.20. She plans to attempt 10 single ...
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Mathematics JLARUEX 9 months 0 Answers 103 views 0

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Let X1, X2, . . . , Xi , . . . be a sequence of iid continuous random variables with pdf f(x|θ), 0 < x < θ. Prove that the sample maximum X(n) is a consistent estimator of parameter ...
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Mathematics nt2018 9 months 0 Answers 84 views 0

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In a simple random sample of 1500 young Americans, 87% had earned a high school diploma. What is the standard error for this estimate percentage of all young Americans who earned a high school diploma?
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Mathematics Horizon14741 9 months 0 Answers 175 views 0

Question
A is 30% more efficient than B. B works for 12 days, and the remaining work is completed by A alone in 30 days. In how many days will B, working alone, complete half the total work?
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Quantitative Ability Payal Patidar 2 years 1 Answer 296 views 1

Question
A+B can complete the work in 40% less time than C while B+C can complete the same work in 60%less time than A .If they work together can complete the whole work in 20 days ,then in how many days ...
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SSC & Banking Anjali Gupta 11 months 1 Answer 225 views 1

Question
Let N be the sum of all the real solution of the equation given below. If N = (a^b -a)/c , where a, b and c are positive integers and a and c are co-prime, then what is the value ...
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Mathematics 11 months 1 Answer 160 views 1

Question
In an elementary school, it was claimed that Mrs. SMith’s students did substantially better than the rest of the school on a particular exam. The school had an average exam score of 79.23 while Mrs. Smith’s 23 students had an ...
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Data Interpretation jillian.sanders@hardin.kyschools.us 11 months 0 Answers 173 views 1

Question
A 1.250 g sample of Octane (C8H18) is burned in excess of oxygen in a bomb calorimeter. The temperature of the calorimeter rises from 294.05 K to 300.78 K. If heat capacity of the calorimeter is 8.93 KJ/K. Find the ...
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Chemistry Chandni 11 months 1 Answer 348 views 1

Question
For the following problems, choose and perform the appropriate statistical test. For your answer, you should provide a null and alternative hypothesis, the statistic you calculated, your comparison and what number you compared it to, the decision this comparison prompted, ...
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Other Need help 1 year 0 Answers 632 views 1

Question
The degree of hydrolysis of a salt of weak acid and a weak base in a 0.1 M solution is found to be 50%. If the molarity of the solution will be 0.2 M then the degree of hydrolysis of ...
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Chemistry Animesh Kedavat 11 months 1 Answer 122 views 1

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