Represent the following numbers as integers with appropriate signs. (i) An aeroplane is flying at a height two thousand metre above the ground. (ii) A submarine is moving at a depth, eight hundred metre below the sea level. (iii) A deposit of rupees two hundred. (iv) Withdrawal of rupees seven hundred

Nine more than four times a number is the same as one less than twice the number. find the number?

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.