A company finds that its profits can be modelled with the formula P=67.2x -4.2x^2, whee P is the profit in millions[..]

from a point on a river, two boats are driven in opposite directions, one at 6 miles per hour ans the other at 5[..]

How much pure acid should be mixed with 3 gallons of a 50% acid solution in order to get an 80% acid solution?

a triangular shaped lake front lot has a perimeter of 1000 ft. One side is 200 ft longer than the shortest side,[..]

A bookcase is to be constructed as shown in the figure to the right. The height of the bookcase is 4 feet longer[..]

A bookcase is to be constructed as shown in the figure to the right. The height of the bookcase is 4 feet longer[..]

b. Substitute the result you found from part a. into the equation R = xp to find the revenue equation. Provide your[..]

200 men and 250 women attending the Military Ball. X will be the men ticket price and y will be the price for the[..]

Kiran drove from Tortula to Cactus, a distance of 250 mi. She increased her speed by 10 mi/hr for the 360 mi trip[..]

The ratio of the measures of the sides of a quadrilateral is 2:3:5:7. If the figure's primeter is 68, find the[..]