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Find amount of interest which would be paid over life of each of these loans? Which must she select if she bases her decision completely on total interest paid? What factors other than interest must
The certain identification number is the sequence of seven digits. How many identification numbers are feasible if no two adjacent digits are similar?
Money deposited in the certain bank doubles every 28 hours. Bank compounds interest continuosly. Determine annual interest rate does bank offer? Write the answer as the percent.
Archaeologists have currently found the new site of remains having unusual artifacts. They sent artifacts to lab for radio-carbon dating. If Carbon-14 present is only 15% of normal amount, how old
Suppose the investment of $1000 and term of 10 years. To do better than 5% compounded quarterly, find the most you must pay?
Suppose water depth as function of time can be expressed by trigonometric function (sine or cosine). Write the equation for depth f(t) of tide (in feet) t hours after 12:00 noon.
Though, for every $30 increase in rent, one unit turns out to be vacant. every occupied unit needs the average pf $18 per month for services and repairs. What rent must be charge to get maximum prof
Graph of function f(x)=3^{x-4} can be attained from graph of g(x)=3^x by one of given actions. Range of function f(x) is (A, infty), where the value of A is?
Determine standard form of equation of ellipse with given characteristics and center at origin. Determine standard form of equation of ellipse with following characteristics.
The child walks due east on deck of the ship at 3 miles per hour. Ship is moving north at the speed of 10 miles per hour. Determine speed and direction of child relative to surface of water. Angle
When the mass of 4 kilograms is tied to middle of clothesline, it sags the distance of 5 meters. Determine magnitude of tension on ends of clothesline?
Plane is heading due south and climbing at rate of 110 km/hr. If its airspeed is 540 km/hr and there is wind blowing 100 km/hr to northwest, find ground speed of the plane?
If motorboat takes 2 hours and 48 mins to make return trip, determine rate of stream and rate of boat in still water. Is there any method to solve using matrices?
For each of the following, determine amplitude and period, and explain transformations required to get graph of its parent function.
If cables touch road surface midway between towers, determine highest of cable at the point 50 feet from center of bridge.
Population shrinks from its initial level of 23,000 at the continuous decay rate of 5.9% per year. By what percent does population shrink every year?
Into every quart of Continental Mocha go 1 egg and 3 cups of cream. You include in stock 800 eggs and 1650 cups of cream. How many quarts of every flavor must you make to use up all eggs and cream?
Double cheeseburgers each need 2 beef patties, 1 bread roll, and 2 slices of cheese, as regular cheeseburgers each need 1 beef patty, 1 bread roll, and 1 slice of cheese. How many of each must you p
The tax preparer offers you the "interest-free" loan of $5,000 for the fee of $50 to be repaid by the refund check when it arrives in 10 weeks. Thinking of fee as interest, what simple interest rate
Person leaves home and walks 2 miles due west. She then walks 3 miles southwest. Find how far away from home is she? In what direction should she walk to head directly home?
Find revenue per case and annual fixed and variable costs for running operating room. How many eye operations should hospital perform every year to break even?
Use parts a and b to draw graph of y = x2 - 2x - 3. You may want to find out the few other "points that parabola passes through" to get more accurate graph.
Let two job offers with salaries which increase exponentially. For Job A, salary for year 1 is $29,000 while salary for year 2 will be $31,175. Find 1-year growth factor for Job A?
Population of the town today is 50000 people. (a) If population reduces linearly and decrease is 8% in first year, find town's population in ten years? Describe how?
The leaning tower of pisa leans at the angle of about 84.7° max is standing 171 feet from base of tower. Find out the following distance from base to top of tower. Write answer to nearest tenth of