4. Polluted water flows into a pond. The concentration of pollutant, c, in the pond at time t, minutes is modelled by the equation c(t) = 40+40t 10+4t where c is measured in kilograms per cubic metre. What will happen to the concentration of pollutant over time? You must provide a labelled graph to justify your answer "

Q: Pls help ASAP on all asked questions

A: Recall the following form of sinusoidal function:f(x)=Asin(T2π​x) Where:A is the amplitudeT is the…

Q: number 20

A: a) Given: A botanist has sampled 3000 seeds and planted them in warm, moist soil. Out of them, 2430…

Q: Do 1 and 4.

A: Given Diffrential equation is yι=3x2    →1 and solution:    y=x3+7  →2

Q: Find

A:

Q: Pls help ASAP on all asked questions

A: To sketch the graph of (y=4sin(2x+π)−3) and list five points within one cycle, we need to understand…

Q: Pls help ASAP on all asked questions.

A: Step 1:

Q: Pls help ASAP on all asked questions

A: Step 1:7. It is given that f(x)=x2+51​It is needed to determine p(x),q(x), and r(x) such that…

Q: Pls help ASAP on all asked questions

A: 1. The following are the information that can be obtained from the graphDegree of the function = 4…

Q: 7rer dr =

A:

Q: Where is a22?

A: The given matrix is:We know that the inverse of a matrix exist if the matrix is non - singular.i.e.…

Q: ease

A: X Y 62 120 62 140 63 130 65 150 66 142 67 130 68 135 68 175 70 149 72 168…

Q: Pls help ASAP on all asked questions

A: a. 2x3+x2-50x-25 ≥ 0Notice that you can factor the polynomial by grouping.If you factor x2 from the…