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A) find the exponential growth function. b) estimate the population of the city in 2018. c) when will the population of the city be 8 million? d) find the doubling time

Suppose that the distance of fly balls hit to the outfield in baseballs is normally distributed with a mean of 250 feet & a standard deviation of 50 feet. We randomly sample 49 fly balls.

A student has an evening job as a waiter in a restaurant, for which the monthly incomes are normally distributed with a mean of RM 400 and a standard deviation of RM 80. i. Without doing...

The half life of silicon-32 is 710 years. If 30 grams is present now, how much will be present in 900 years

A favourite swimming hole includes a rope swing from an elevated landing. The boy swings down and releases with a velocity of vf at the bottom of the swing. Use Energy, then Dynamics to determine...

Mandy earned x dollars and Andy earned 4x + 7 dollars on the first day of the carwash. Of Mandy and Andy earned the same amounts on the second and third days of the car wash, how much did they...

Then complete the sentence: On an annual basis, the first set of expenses is _______% of the second set of expenses. Vern buys four lottery tickets each week at a cost of \$55 each and spends \$600...

Consider the area under one arch of the curve y(t) = ksin(wt)for t ≥ 0 where k and w are positive constants. Note: Use lower case k and w when needed. (a) Using the form ∫A to B ksin(wt) dt, find...

The White river flows at a rate of 4km/hr. In order for a boat to travel 76.8 km upriver and the return in a return in a total of 8hrs, how fast must the boat travel in still water.

The bearings from lancaster to Reading is N 46 degrees E. The bearing from Reading to Philadelphia is S 44 degrees E. The bearing from philadelphia to lancaster to Lancaster S 83 degrees W. If the...