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Sketch the diagram which visually represents condition. Determine air distance the plane should travel until touching down on near end of runway.
The buoy in an ocean is observed from top of 40m high tower on shore. Angle of depression from top of tower to base of buoy is (6.5° Degrees). How far is buoy from base of tower?
Evaluate area of every region using Riemann Sums with indicated number of rectangles. Between y=x ln x and x-axis of [1,3], using 4 rectangles and using 8 rectangles. Ensure to illustrate all steps
The cable car is to be installed which will travel from the point 890 ft from base of mountain to top. Determine shortest length of cable required.
How many years will it take for the initial investment of $20,000 to grow to $30,000? Suppose the rate of interest of 13% compound continuously.
The strip of ribbon is cut in 3 smaller strips in ratio 2:3:5. If shortest of three strip is 30 inches in length, find length, in inches, of ribbon before it was cut?
Distance between home plate and dead center field is 417ft. Find out distance from dead center field to third base. Distance between home plate and third base is 90ft.
Find amount of energy released by the earthquake of magnitude 7.5. First, simplify problem so that it is written in form b = log a.
Determine a so the equation is true: (a 3) (2b-1)i=5 9i. The certain population increases according to model. Utilize model to find population when t=10.
Factor the polynomial completely if -2 is zero. Perimeter of the rectangle is 300 feet. Determine width of rectangle of maximum area?
Determine exponential growth function which models data for 1970 through 2000. Also, When did minimum wage reach $7.50 per hour?
Or we can say, at this rate, how long will it take for half ozone to disappear? If Q0 is initial quantity of ozone, then Q=Q0e-0.0025t, then determine t.
Everyday sally saved the penny, dime, and quarter. Determine least number of days needed for her to save the amount equivalent to integral number of dollars?
Graph of F(x)=x3 is shifted six units left , stretched vertically by the factor of 4, reflected in y axis and three units up. Determine equation of described function?
The local computer store is having the terrific sale on digital camera. After the 40% price reduction, you buy the digital camera for $276. Determine camera's price before reduction?
Write the equation of line passing through (-3,1) and parallel to line whose equation is y=2x+1. State equation in point slope form and slope intercept form.
In 1995, populatoion of the country was evaluated at 4 million. For any subsequent year population P(t)= 240/5+54.99e-0.0208t where t is number of years since 1995. Evaluate population in 2008.
For every $2 price is increased, 100 less copies are sold and every $2 price is lowered, 100 more copies are sold. Use the equation to find maximum revenue.
The feris wheel is 48 feet in diameter and creates 1 revolution every 26 minutes. For how many minutes of any revolution will the seat be above 34.1428 feet?
Average maximum and minimum temperatures of 2 cities are given below. For every location, write sine wave equation.
The needle of scale in bulk food section of the supermarket is 26cm long. Determine distance tip of needle travels when it rotates 64 degrees.
Convert to the rectangular equation curve provided by parametric equations by eliminating parameter. Recognize graph.
The rumor starts at the closed campus high school that principal has donated one million dollars for graduation party. How long before 70% of students have heard rumor?
The communications company erects the 83 foot tall cellular telephone tower on level ground. Find angle of depression, (in degrees), from top of tower to the point 45 feet from base of tower.
Temperature (in Fahrenheit) of the cup of coffee t minutes after poured is modeled by equation. What was the temperature of coffee when it was poured.