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You have 240 feet of fence to construct the rectangular enclosure that is divided with fencing by 2 interior sections parallel to sides.
Let x be distance (in miles) from connection box to point where cable installation turns off road. Write the equation for cost of installation as the function of x. Determine the domain of the funct
On an inpulse, he makes decision to even up piles a little by removing 280 of bad reviews, and this leaves him with the total of 400 reviews of all types. How many reviews were generally in each cat
The density of lead is 11.34 g/cm3 and density of aluminum is 2.69 g/cm3. Determine radius of lead and aluminum spheres all having the mass of 50kg.
The athletic field with the perimeter of 1/4 mile comprises of the rectangle with the semicircle at each end. Compute dimensions x and r which yield greatest possible area for rectangular region.
If she could increase the average speed by 1 km/hr, it would decrease her time around loop by 6 minutes. How many kilometers long is loop?
Compare speed of Mrs. H's remote control car to that of the regular car traveling on freeway. Determine the solution.
1 certificate pays 6% interest and other pays 4.5% interest annually. If Carey's total interest is= $5025 per year, find how much money is invested at each rate?
Find out the difference quotient (e.g average rate of change over the input interval of length h) for provided functions. Ensure to simplify the answer. - f(x)=6x^2+7x-11.
State the function which express bubble's volume (in cubic centimeter) as the function of number of seconds since ball start to inflate.
Forces with magnitudes of 125 newtons and 300 newtons act on the hook. Angle between two forces is 45 degrees. Determine direction and magnitude of the forces.
If dimensions of rectangle are 10 inches by 20 inches and size of squares removed is x, write the equation for volume of box in terms of variable x.
If the second person were to meet with up with first person what bearing must second person take to meet with first directly.
Later, two students were asked to determine the parabola passing through same two points, and again students got two different parabolas for answers. Could both students be right?
Utilize location theorem to illustrate that there is at least one real zero in interval [1,3]. Does P(x) have at least one zero in interval [1,2] or in interval [2,3]?
The pilot flying from kingsport to chattanooga flies 22 degrees off course for 40 miles before finding his error. If direct air distance b/t two cities is 210 miles, how far is pilot from chattanoo
Factories A and B are 9 km apart with factory B emitting 8 times pollutants into air as much as A inversley proportional square distance of a factory.
if y=9x^2+8 from vertically stretching graph of y=x^2 by the factor of 9, followed by the vertical upward shift of 8 units, write the equation if order of transformations (stretching and shifting)
Determine the point of intersection between line you have graphed and line y=1+αx ; answer will be the point in the xy plane whose coordinates involve unknown α .
Compute 60% of that result and add it to the resting heart rate. If target heart rate for the 30-year-old person is 144, then determine person's resting heart rate?
How many ounces of the 30% alcohol solution should be mixed with 40 ounces of the 80% alcohol solution to get 70% alcohol solution?
Angle of elevation from the observer to bottom edge of Delaware River drawbridge obervation deck situated 200 ft from observer is 30 degrees.
The farmer with 4000 meters of fencing wishes to enclose the rectangular plot that borders the river. If farmer, doesn't fence along river, compute largest area which can be enclosed?
For the small manufacturing, unit cost C(x) in dollars of producing x units per day is provided by C(x) = x2- 120x + 4000. How many items must be produced per day to minimize unit cost, and find the m
When Jim works in ticket booth, he can gather $50 in 30 minutes. When Jim and Tony work together, they can gather $50 in 10 min. How long it take Tony alone to gather $50?