Determine linear speed of satellite in circular orbit
The satellite in circular orbit 1250 kilometers above Earth creates one complete revolution every 110 minutes. Determine its linear speed? Suppose that Earth is sphere of radius 6400 kilometers.
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Suppose that the population has normally distribution and population standard deviation is unknown. Develop the Confidence interval and find out if the value 3.9 is in the Confidence interval. You must state whether or not the Confidence interval c
If the account were to remain whole, being passed from generation to generation, for given 350 years, how much would be in account at end of those 350 years?
Determine the probability that the average life in the sample will be between 2,670.56 and 2,809.76 hours? c) what is the probability that the average life in the sample will be greater than 3,219.24 hours? d) what is the probability that the aver
What distance point on circumference of large pulley travels? If larger pulley turns through four radians, what distance a point Q on circumference travels?
Toss a fair coin till you get HHH or TTT but not more than eight tosses. Let X be the number of tosses and Y be the difference of heads and tails. Determine the joint distribution of X and Y. Also compute the correlation coefficient of X and Y.
Patrick's doll making business has weekly fixed price of $350. If price for materials is $4.70 per doll and his total weekly costs average given $500, about how many dolls Patrick makes each week?
4-12 pitch means there are four feet of vertical change in 12 feet horizontal change. The certain roof has the slope m=3/8. Could asphalt shingles used on roof?
determine the probability that a car will get less than 21 miles per gallon? d) determine the probability that a car will get exactly 22 miles per gallon?
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