A tank contains 100 kg of salt and 2000 L of water. Water containing 0.6kgL of salt enters the tank at the rate 25Lmin. The solution is mixed and drains from the tank at the rate 5 Lmin. A(t) is the amount of salt in the tank at time t measured in kilograms.(b) Find the amount of salt in the tank after 3 hours.
(c) Find the concentration of salt in the solution in the tank as the time approaches infinity.

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.