thisisrahul126 thisisrahul126

31-10-2022
Mathematics

Answered

A 100 gallon tank initially contains 10 gallons of fresh water. At t = 0 a brine solution containing 1 pound of salt per gallon is poured into the tank at the rate of 4 gal/min., while the well-stirred mixture leaves the tank at the rate of 1.5 gal/min. Find the amount of salt in the tank at the moment of overflow.

Answer :

Other Questions

A tank originally contains 40 gal of fresh water. Then water containing 1/2 lb of salt per gallon is poured into the tank at a rate of 2 gal/min, and the mixtur

A bank loaned out $6500, part of it at a rate of 8.8% per year and the rest of it at a rate of 6.5% per year. The total amount of interest owed to the bank at t

A spherical balloon is to be deflated so that its radius decreases at a constant rate of 8 cm/min. At what rate must air be removed when the radius is 6 cm?

*15 Points* An electrician charges a set fee for every house call and then charges an hourly rate depending on how long the job takes. The total cost of the ele

y (x) = sin(2π · x) with x ∈ [−1/4, 1/4] (a) Calculate the zeros and local extrema (min/max values) and examine the monotonicity and symmetry behavior of the fu

A stone is thrown straight up from the edge of a roof, 775 feet above the ground, at a speed of 20 feet per second. Remembering that the acceleration due to gra

for a certain group of individuals the average heart rate is 72 beats per minute. assume the variable is normally distributed and the standard deviation is 3 be

The distance D (in miles) traveled in time T (in hours) by an object moving at a rate R (in miles per hour is given by D = R XT. A car travels 227.5 miles in 3.

Find the area of the shaded region. f(x)=x^4 -8x³ +21x², g(x) = 6x +36

Suppose a car uses one gallon of gasoline for every 20 miles traveled. How many miles could be traveled in the car on $30 if gasoline cost $2.50 a gallon? Resp