Answer:
undefined
Step-by-step explanation:
The answer is 5 weeks
40x+15=200
x=4.6 and we round that up to 5 weeks
Answer:
<h2>6</h2>
Step-by-step explanation:
Given the expression
, we are to look for the value of the expression when y = 2. <em>To do that we are going to substitute y as 2 into the given expression and simplify the resulting expression</em> as shown.
![f(y) = \frac{2-y}{4+y} + \frac{3(y+2)}{y}\\\\if \ y = 2;\\\\f(2) = \frac{2-2}{4+2} + \frac{3(2+2)}{2}\\\\f(2) = \frac{0}{6} + \frac{3(4)}{2}\\\\\\f(2) =0 + \frac{12}{2}\\\\\\f(2) = 6](https://tex.z-dn.net/?f=f%28y%29%20%3D%20%5Cfrac%7B2-y%7D%7B4%2By%7D%20%2B%20%5Cfrac%7B3%28y%2B2%29%7D%7By%7D%5C%5C%5C%5Cif%20%5C%20y%20%3D%202%3B%5C%5C%5C%5Cf%282%29%20%3D%20%5Cfrac%7B2-2%7D%7B4%2B2%7D%20%2B%20%5Cfrac%7B3%282%2B2%29%7D%7B2%7D%5C%5C%5C%5Cf%282%29%20%3D%20%5Cfrac%7B0%7D%7B6%7D%20%2B%20%5Cfrac%7B3%284%29%7D%7B2%7D%5C%5C%5C%5C%5C%5Cf%282%29%20%3D0%20%2B%20%5Cfrac%7B12%7D%7B2%7D%5C%5C%5C%5C%5C%5Cf%282%29%20%3D%206)
<em>Hence the value of the expression when y = 2 is 6</em>