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The siesmograph records arrival of 8.9km/s wave 73 seconds before 5.1km/s wave. Determine distance from siesmograph to center of quake?
Compute how far she lives form grandparents? Determine possible answer by creating set of consistent values for time, distance and rate to solve.
The current in the circuit is provided by i = t(root t^2 +1) amperes. Determine change (in coulombs) which passes the given point in the circuit after 1 s. (Suppose that q=0 when t=0.)
Determine equation describing motion of the object moving along the straight line when acceleration is a = 3t, when velocity at t=4s is 40 m/s, and when object has traveled 86 m from orgin at t = 2
The Miers Company makes small engines for many manufacturers. How many engines must be shipped to every plant to minimize shipping costs? Determine the minimum cost?
Illustrate that for every non-zero element aεGF(127), we can determine multiplicative inverse a-1 (mod 127) with no more than 12 multiplications (including squaring operations).
Find mean and standard deviation of statistic p hat, sample proportion who are boys? Use Normal approximation to determine probability which p hat would be less than 0.5.
$184.90 is needed to repay the loan of $167.00 in 50 days. Using Banker's Rule (t=exact days/360), find interest rate expressed as the percent and rounded correctly to 2 decimal places used to sett
If Thomlin Company uses the predetermined overhead rate based on machine hours for applying overhead, find that overhead rate?
The plane took one hour longer to travel 560 miles on first portion of the flight than it took to fly 480 miles on second portion. If speed was same for each portion, find flying time for second par
John drives at 60 mph and travels 35 mi farther than Mary, drives at 40 mph. Mary's trip takes fifteen minutes longer than John's. For what length of time each of them drives?
Soon after, slower car stopped for thirty minutes and then began as usual. At what rate each car travelled if, two hours after they began for third town, they were 55 km apart?
Assume that regular raises at the job permit you to increase the annual payment by 5% every year. How long will it take to pay off mortgage?
Following table illustrates content of 4 breakfast foods. How much of each must be served to get desired amounts of carbohydrates, protein, fat, and calories?
Illustrate that for every non-zero element a-GF(127), we can calculate its multiplicative inverse a-1 (mod 127) with no more than 12 multiplications (comprising squaring operations).
There is three second pause between end of 16 note tune and beginning of hour chimes. How much time each day bell tower spends chiming including pauses between chimes?
Assume seven students are staying in the hall in the hostel and they are assigned 7 beds. Among them, Parvin doesn't want the bed next to Anju because Anju snores. In how many ways can you assign b
The monthly sales at the computer store have the mean of $25,000 and standard deviation of $4,000. Profits are 30% of sales less fixed costs of $6,000.
You are evaluating that if you lower the price by £5 to £65, you will sell 40 mobile phones. You assume that you face linear demand curve. Determine profit maximizing price and quantity
Returning against wind, planes speed was 60 mph slower and flight took three hours. Determine planes speed in every direction?
She rode the bike for 4 1/2 miles and then ran other 2 miles. The total time of running and biking was an hour. How fast was she running and biking?
After twelve hours, athlete was 9.6 miles from point where marathon exercise excursion began. Determine athlete's three speeds.
The car leaves the town at 40 miles per hour. Two hours later the 2nd car leaves town traveling same route and overtakes first car in 5 hours and 20 minutes. How fast was second car traveling?
The six passenger plane cruises at 180 mph in calm air. If plane flies 7 miles with wind in same amount of time as it flies five miles against wind then determine wind speed?
If they leave from same point, at same time, Corbin walking north at 2.5 mph and Connor walking east at 3 mph, how long will they talk to each other if range of walkie-talkies is 4 mi?