The revenue function for a sporting goods company is given by R(x) = x ⋅ p(x) dollars where x is the number of units sold and p(x) = 700 − 0.4x is the unit price. Find the maximum revenue.
The revenue function for a sporting goods company is given by R(x) = x ⋅ p(x) dollars where x is the number of units sold and p(x) = 700 − 0.4x is the unit price. Find the maximum revenue.
Need an equation and answer for this problem
two trains going in opposite directions leace at the same time. train B travels 15mph faster than train A. In 6 hours the trains are 630 miles apart. What is the speed of both trains?
How much pure acid should be mixed with 7 gallons of a 50% acid solution in order to get a 70% acid solution?
A coffee company wants a new flavor of Cajun coffee. How many pounds of coffee worth $7 a poind should be addes to 20 pounds of coffee worth $4 a poins to get a mixture worth $5 a pound?
The ratio of 230 minutes to 2 hours is?
a 5-foot-wide sidewalk around a rectangular swimming pool has a total area of 900 square feet. Find the dimensions of the swimming pool if the pool is 60 feet longer than it is wide.
On my math paper I had the following equation: 5/4(x+4) ≤ ½(x+8) -8 This is my work: 5/4(x+4) ≤ ½(x+8) -8 4(5/4(x+4)...
The adult daily dosage for a certain medicine is 110mg of medicine for every 20lbs of body weight. At this rate find the daily dose for a man who weights 195lbs. Also, If the man is...
Let f(x)=-5x^2+7x+5. Find f(x+h)-f(x). f(x+h)-f(x)=____. (Simplify your answer.)
Solve the following. 3x^2-5z-1=0. The solution set is ____. Simplify your answer.
the ratio of 190 minutes to 3 hours is?
6x+3-x=8 x=??
Construct a polynomial function with the following properties: fifth degree, 2 is a zero of multiplicity 2, −5 is the only other zero, leading coefficient is 4
A paddle boat can move at a speed of 6km/h in still water. The boat is paddled 4km downstream in a river in the same time it takes to go 2 km upstream. Whats the speed of the river?
Two trains traveling the opposite direction leave at the same time. Train B travels 15mph faster than train A. In 7 hours the trains are 875 miles apart. What is the speed of each train?
the length of a rectangle is 4m less than three times the width, the area is 55m^2 what are the dimensions
One pump fills a tank in 9 hours. A second pump fills the same tank in 6 hours. when a third pump is added and all three are used to fill the tank, it takes only 3 hours. find how long it takes the...
Find two positive integers whose sum is 48, and whose sum also equals twice their difference.
10. Two-thirds of a number increased by three-fourth is five-third, what is the number?