Answer:
12.22
Step-by-step explanation:
To find HI, you have to use tangent. tanx=
tan(42°)=
, then you multiply HI to both sides of equation and divide tan(42).
To get <em>HI</em>=
Which makes HI equal 12.2167
Rise over run
find the difference between two points
Answer:

Step-by-step explanation:
Given
The attached probability distribution of x
Required
Find 
To do this, we consider all values of x less than or equal to-3.
So, we have:

From the table:


So, the equation becomes



Answer: Paul has not posted 6 fliers still.
Explanation: Two thirds of 45 is 30. 45-30=15. 3 fifths of 15 is 9. 15-9=6. This shows Paul will still have 6 fliers,
The answer is y=(x-5)^2+3