Answer:
C. Three fourths of the fish he caught were less than 22 pounds.
Step-by-step explanation:
Hope it helps! At least you didn't scream Imao
Answer:
wait are you like clicking on answer? or explaning it
Step-by-step explanation:
![\boxed{f(x=0.5)=16}](https://tex.z-dn.net/?f=%5Cboxed%7Bf%28x%3D0.5%29%3D16%7D)
<h2>
Explanation:</h2>
In this exercise, we have a function
that varies directly with x. Direct variation is a case of variation expresses as the following form:
![f(x)=kx \\ \\ For \ a \ non-constant \ zero](https://tex.z-dn.net/?f=f%28x%29%3Dkx%20%5C%5C%20%5C%5C%20For%20%5C%20a%20%5C%20non-constant%20%5C%20zero)
This indicates that
incrases as x increases. Moreover, this is a line with slope
and passes through the origin. So finding
:
![f(x)=kx \\ \\ Isolating \ k: \\ \\ k=\frac{f(5)}{5} \\ \\ k=\frac{160}{5}=32](https://tex.z-dn.net/?f=f%28x%29%3Dkx%20%5C%5C%20%5C%5C%20Isolating%20%5C%20k%3A%20%5C%5C%20%5C%5C%20k%3D%5Cfrac%7Bf%285%29%7D%7B5%7D%20%5C%5C%20%5C%5C%20k%3D%5Cfrac%7B160%7D%7B5%7D%3D32)
So:
![f(x)=32x](https://tex.z-dn.net/?f=f%28x%29%3D32x)
Finally, when x = 0.5, then
![f(x=0.5)=32(0.5) \\ \\ \boxed{f(x=0.5)=16}](https://tex.z-dn.net/?f=f%28x%3D0.5%29%3D32%280.5%29%20%5C%5C%20%5C%5C%20%5Cboxed%7Bf%28x%3D0.5%29%3D16%7D)
<h2>Learn more: </h2>
System of equations: brainly.com/question/13799715
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It answer is a combination
When we draw with replacement we have independent events and the probability of the conjunction is the product of the individual probabilities.
P(Green first & Blue second) = P(Green first) P(Blue second) = P(Green) P(Blue)
P(Blue) = P(Green first & Blue second) / P(Green) = (2/25)/(1/5) = 2/5
So 2/5 of the marbles are blue, (2/5)(15)=6 marbles
Choice D