A tank contains 100 gal of water and 50 oz of salt. Water containing a salt concentration of 14(1+12 sint)oz/gal flows into the tank at a rate of 2 gal/min, and the mixture in the tank flows out at the same rate.(a) Find the amount of salt in the tank at any time.(b) Plot the solution for a time period long enough so that you see the ultimate behavior of the graph.(c) The long-time behavior of the solution is an oscillation about a certain constant level. What is this level? What is the amplitude of the oscillation?

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.