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The spherical balloon is being inflated. Radius of balloon is increasing at a rate of 1 cm/s. Determine the Function f which models radius as the function of time.
If I purchase the 5 lb bag comprising of Peanuts and Cashews, and I pay $23.50 for bag, how many pounds of cashews and how many pounds of peanuts are in a bag?
Express domain and range of ƒ. What does the answer mean on context of bronze? Determine formula in terms of x for ƒ(x).
They know it takes 18 h utilizing both hoses. They also know that Bob's hose, utilized alone, takes 20% less time than Jim's hose alone. How much time is needed to fill pool by every hose alone?
The manager of Farmer's Delight bought the load of watermelons for $750 and priced watermelons so that he would make the profit of $2 on each melon.
Determine maximum number of June bugs in millions to at least 3 places past decimal. For example, if you find maximum to be nine hundred million one hundred twenty thousand June bugs then answer is
The graph of function has the horizontal asymptote. If graph crosses the asymptote, write x-coordinate of intersection. Otherwise, express that graph doesn't cross asymptote.
Assume x is difference between price scanned and price marked on item, and y is amount refunded to customer. Write the formula for y in terms of x.
The flagpole is perpendicular to horizontal but is on the slope which rises 10 degree from horizontal. Pole casts the 43-foot shadow down slope and angle of elevation of sun measured from slope is 3
From an edge of the 1000-foot cliff, angles of depression to two cars in valley below are 21* and 28*. How far apart are cars? Round the answer to nearest 0.1 ft.
John(whose line of sight is 6 ft above horizontal) is attempting to find height of the tall oak tree. Evaluate height of tree rounded to nearest whole number.
The famous golfer tees off on the straight 400 yard par 4 and slices his drive to right. Drive goes 280 yards from tee. Using the 7-iron on the second shot.
The ship sailing parallel to shore sights the lighthouse at the angle of 10* from its direction of travel. After travelling 5 miles farther, angle is 24*. At that time, how far is ship from lightho
Determine equation of every conic. State answer in the form: Ax2+Cy2+Dx+Ey+F=0 into one of the standard forms. The hyperbola with vertices (-2,-8) and (4,-8) and length of conjugate axis= 24.
When ball hit ground how far it is from spot where football player kicked it? Find maximum height ball reaches during the flight.
The light is turned off for many hours. It is then turned on. After the few hours it is turned off again. Draw light bulb's temperature as the function of time.
You must work on the paper alone. Include the following in the paper for every problem: Assume that direction angles of the vector are equal. Determine the angles?
Iodine-132 is the radioisotope which is used in thyroid function tests. Its half-life time is 13.3 hours. Compute relative amount of Iodine-132 in the patients body 48 hours after receiving the dos
It borrowed $2000 more than one-half the amount of the 8% loan at 10%, and rest at 9%. Total annual interest was $2220. How much did company borrow at each rate?
Determine vector equation and parametric equations for line. Line through point (0,14,-10) and parallel to line x=-1+2t, y = 6-3t, z= 3+9t. Line of intersection of planes x+y+z=1 and x+z=0.
One box is the cube with the side length x. Another box is the rectangular solid with side of length x + 1, x - 1, and x. If x > 1, how much greater is volume of cube than that of other box?
The manager purchased 12lbs of peanuts for $30. He wishes to mix $5 per pound cashews with peanuts to get the mixed batch of mixed nuts which is worth $4 per pound. How many pounds of cashews are r
In planning the retirement, Callie Daniels deposits money at 2.5% interest, with twice as much deposited at 3%. Determine amount deposited at each rate if total annual interest income is $850.
Squares of width x are removed from the 10cm by 25 cm piece of cardboard and resulting edges are folded up to form the box with no top. Compute all values of x so that volume of box is at most 17 c
The tetherball weighing 1 pound is pulled outward from pole by the horizontal force u until rope makes the angle theta degrees with pole. Write tension T in rope and magnitude of u as functions of t