1.A pile of 15 boxes is 3 metres high. What is the depth of each box? 2.An angle measuring 60 degrees is measured as 62 degrees. What is the percentage error correct to 3 significant figures?

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What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is