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:
![0.959x = 141.7](https://tex.z-dn.net/?f=0.959x%20%3D%20141.7)
![x = \frac{141.7}{0.959}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B141.7%7D%7B0.959%7D)
![x = 147.8](https://tex.z-dn.net/?f=x%20%3D%20147.8)
$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
For this case we have by definition, that the volume of a cone is given by:
![V = \frac {1} {3} * \pi * r ^ 2 * h](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%20%7B1%7D%20%7B3%7D%20%2A%20%5Cpi%20%2A%20r%20%5E%202%20%2A%20h)
Where:
A: It is the cone radius
h: It's the height
They tell us that the diameter is 21 m, then the radius is half the diameter, that is: 10.5m. The height is 4m. Substituting the data:
.
Finally, the volume of the cube is![147 \pi \ m ^ 3](https://tex.z-dn.net/?f=147%20%5Cpi%20%5C%20m%20%5E%203)
ANswer:
Option B
Answer:
integer and rational
Step-by-step explanation:
hfjbawenjrcuwit3wrjm3iowrmkfw3klarmfwesdjkncfkelrnmfKWCNRQJWKSRNCJKWrnq
Answer:
175%
Step-by-step explanation:
1 would be 100%
3/4 would be 75%
100%+75%=175%
Answer: the answer is 6x-5=36
Step-by-step explanation:
dont blame me this is how i was taught