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ladessa [460]
2 years ago
5

PLEASEEEEEE HELPPPPP!!

Mathematics
1 answer:
DaniilM [7]2 years ago
4 0

Answer:

y-b+am/m

Step-by-step explanation:

y-b=m(x-a)

y-b=MX-ma

mx=y-b+ma

x=y-b+ma/m

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A 75-gallon tank is filled with brine (water nearly saturated with salt; used as a preservative) holding 11 pounds of salt in so
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Let A(t) = amount of salt (in pounds) in the tank at time t (in minutes). Then A(0) = 11.

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\dfrac d{dt} \left(-\dfrac1{(300-t)^{13}} A\right) = -\dfrac9{5(300-t)^{13}}

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\displaystyle -\dfrac1{(300-t)^{13}} A = \dfrac{34}{300^{13}} - \frac3{20}\frac1{(300-t)^{12}}

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