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Total revenue for selling x dozens is Revenue =xp= x(20-0.0002x). How many dozens should be sold to make the revenue of $500,000.
Determine equation of the cosine wave that is attained by shifting graph of y = cos x to the left 9 units and upward 2 units and which is horizontally compressed by the factor of 10 when compared to
Sum of two nonnegative numbers is 1. State sum of square of one and twice square of other as the function of one of the numbers. Provide domain of function.
Assume City A is due North of City B. Determine distance between City A (North latitude 43 degree 15' N) and City B (latitude 38 degree 45' N).
You take this chance to go back to the room and with paper, pencil and graphing calculator you find out best route.
An hour later second car leaves New Orleans following first car, traveling 70 kilometers per hour. How many hours after leaving New Orleans will it take second car to overtake first?
The radiator has 7 quarts of fluid, 35% of which is antifreeze. How much fluid must be drained and replaced with pure antifreeze so that new mixture is 55% antifreeze.
Let the limit as x ->2 of 2/(3x+C). The limit will have different values depending on value of C. Determine values of C so that limit is equal to each of given, or if it is not possible, describe
After Chernobyl disaster, it was predicted that region would not be safe for human habitation for 100 years. Evaluate percent of original strontium-90 remaining at this time.
Every time price is decreased by $10, though, sales increase by 2 per week. Find selling price that will result in weekly revenues of $7595?
The speed of current in the stream is 2 mi/hr. It takes the canoeist 24 minutes longer to paddle 3.2 miles upstream than to paddle same distance downstream. Find canoeist's rate in still water?
Determine the formula for gross world product, W (in trillions of dollars), as the function of t, number of years since the year 2001.
How many cups of grapefruit juice should be added to 30 cups of the punch which is 8% grapefruit juice to get the punch which is 10% grapefruit juice?
Recall that the function f is the even function if it is symmetric about y-axis; that is, for any x in domain of f, f(-x) = f(x). Illustrate that any function f can be written as sum of even function
Express domain and range of f. What answer means in context of bronze? Compute the formula in terms of x for f (x)
The cyclist maintains the constant velocity of 4.6 m/s headed away from point A. At some initial time, cyclist is 256 m from point A. Find position from point A after that time?
For every $1 decrease in ticket price, average attendance reduces by 750 people. What must ideal ticket price be to maximize attendance?
Height should be at least 5 feet; material for base of been cost $12 per square ft; and material for sides cost $8 per square ft. If it cost $1200 to build bin, find its dimensions?
The research and development department of the automobile manufacturer has found. Determine function which represents total stopping distance T.
Winston-Salem to Danville and 1.8 hours to go from Danville to Goldsboro. Determine distance from Winston-Salem to Goldsboro.
She requires to feed 164 cats and 24 dogs. The budget is 4240$ How much can Margie spend on every dog and cat for food and medication?
Write the inequality by absolute value which says surface area of the given cube is no more than 3 square centimeters away (high or low) from target of 42 square centimeters.
Utilize graph to find where there may have been errors made in performing tests or in recording results. Evaluate erroneous points and compute model for revised data.
Determine the equation for line tangent to circle x2 + y2 = 25 at given point (3, -4). At what other point on circle will the tangent line be parallel to tangent line in part?
Other leaves same point at 1.15 pm, travelling due south at 8 mi/hr. When will they are not able to communicate with one another?