Kaylee T.

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 34 and 56 degrees during the day and the average daily temperature first... more

An air traffic controller is tracking a plane 3.4 miles due north of the radar tower. A second plane is located 2.1 miles from the tower at a heading of 72 degrees north of west. To the nearest... more

Set A contains integers from 1 to 6 inclusive. Set B contains all unique possible sums of integers taken two at a time from set a. Set C contains all unique possible products of integers taken two... more

 Find the area of triangle.A = 30.2°, b = 14.6 in., c = 6.8 in.

demand for an overseas tour is q = 250 reservations per month when the tour is priced at p = $2000, and q = 50 reservations per month when it is priced at p = $4000. a) Find a linear model for... more

Find the equation of the hyperbola with vertices (+-4,0) passing through (8,2)

If a plane can travel 490 hours with the wind and 430 hours against the wind, find the speed of the wind and the speed of the plane in still air.

simplify answer, no calculator and use radicals if needed and rationalize denominator:   sin(sin^-1 * 1/2 + tan^-1 * -5)

What is the length of the transverse axis of the hyperbola defined by the equation (y+2)^2/11^2-(x-6)^2/9^2=1

You need to know how much space should be reserved in the parking lot and in the store entrance for shopping carts. shopping carts can "nest", or fit partially inside each other. a) if one cart... more

If 1300 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box.    

The Tennessee Aquarium in Chattanooga, Tennessee is the largest freshwater aquarium in the world with 450,000 gallons of water in 24 exhibits. The 130,000 square feet of the aquarium are home to... more

A company guarantees customer satisfaction or the company will refund the purchase price of the product. Previous experience has shown that 9% of the purchases are returned. What is the probability... more

Find the derivative of  g(x) integral (u+4)/(u-5) with upper bound 3x and lower bound 9x 

f(x, y) = 5y + 3x; R is the rectangle defined by 3 x 4 and 3 y 5