Question The area of a rectangular yard is given by the equation y = x^2 - 20x + 64. If the length of
the yard is given by the expression x - 4, what is the width of the yard?
The width of the yard is__

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

step-by-step explanation:

infinity is the answer

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.