Calc word problem, solve using linear equation knowledge

Calc word problem, solve using linear equation knowledge

im given a cost function only and how much a product sells for. Question is asking for max profit? how do i do it?

A weight is attached to a rope 42 ft long. The rope passes over a pulley 22 ft above the ground. A man takes hold of the end of the rope and walks back at 10 ft per second holding the end at a level...

Find the domain of the following function: f(x)=3x+2(x+5)(x+6)f(x)=3x+2(x+5)(x+6)

A university is trying to determine what price to charge for tickets to football games. At a price of $2525 per ticket, attendance averages 40 comma 00040,000 people per game. Every decrease of $55...

Use the differential equation and the given point to find f(x). dy/dx= (-48)/(3x+5)^2 Point: (-1,3)

The base of a solid in the region bounded by the graphs of y = e-x y = 0, and x = 0, and x = 1. Cross sections of the solid perpendicular to the

Hi, I need help understanding how to solve for: a) lim as x tends to 0 (sin|x|)/(x) b) lim as x tends to 0 (sinx)^3/ x^2

If the substitution √(X)=sin y is made in the integrand of: (top of the integral sign is (1/2), bottom of the sign is 0) ∫ ( √(X) )/( √(1-X) )dx, the resulting integral is_____________. A...

∞ ∑ (n2-3n+5)/(n3+4n-1) n=1

∞ ∑ (2n+3)/(n2+3n+1) n=0

a swimming pool is holding 5300 gallons of water in it. a system is set up to increase the pool water by 16% per hour. how fast is the pool filing up when it has 18300 gallons in it

A. Find the total number of birds for the year. B. When are the birds migrating the fastest. C. When is the migratory rate increasing the fastest?

HELP PLEASE

A cup of coffee at 160° is placed in a room where the temperature is 70°. After 5 minutes, the coffee’s temperature is 112.5°. Find the temperature of the coffee 10 minutes after it...

f(x)=√(5-2x) please explain how to get there

If f and g are differentiable and f(x)≤ g(x) on [a,b], then f'(x)≤g'(x) on [a,b]

y'= (3-x)/xy , x>0, y(1)=2

dy/dy+xy=x , y(0)=1/2

y=sinx+cosx satisfies the differential equation ( (d2y)/(dt2) )+y=0 true or false?