A^2 +b^2 =c^2
2^2 + 3^2
4+9=13
The hypotenuse is equal to the square root of 13
Answer: 
Step-by-step explanation: The line labeled
here is called the hypotenuse. There are a few ways to calculate the hypotenuse, but the most common way is by using this equation:
.
I hope this helped! ;) Good luck on your test or quiz or whatever you have to do in order to pass!
Using proportions, it is found that $147.8 billion was spent on television advertising in the previous year.
- $x, in billions, was spent on advertising expenditures on television last year.
- This year, the amount declined 4.1%, hence it is 100% - 4.1% = 95.9% of last year's amount, that is, 0.959x.
This year spending's is of 141.7 billion, hence, the equation is:



$147.8 billion was spent on television advertising in the previous year.
To learn more about proportions, you can take a look at brainly.com/question/24372153
Answer:
7.8
Step-by-step explanation: