Answer:
answer D
Step-by-step explanation:
Hello
(fog)(x)=f(g(x))=|4x+9|
so g(x)=4x+9
and f(x)=|x|
hope this helps
Answer:
B
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Answer:
The estimate of the proportion of oil tankers that had spills is 65/211 = 0.308.
Step-by-step explanation:
Proportion of oil tankers that had spills.
Number of tankers with spills divided by the total number of tankers.
In this question:
211 tankers
146 did not have spills, so 211 - 146 = 65 had
Proportion:
![p = \frac{65}{211} = 0.308](https://tex.z-dn.net/?f=p%20%3D%20%5Cfrac%7B65%7D%7B211%7D%20%3D%200.308)
The estimate of the proportion of oil tankers that had spills is 65/211 = 0.308.
Answer:
D
Step-by-step explanation:
since all you need to do is set up the equation 4/5/2/3 which is basically dividing the fractions so it would be set up as this 4/5*3/2 which is 12/10 and simplifed would be 6/5 also 6/5*2/3 is 4/5 so it would be the correct answer.