Answer:
.......................
Step-by-step explanation:
![f(x)=4(7)^{2x}](https://tex.z-dn.net/?f=f%28x%29%3D4%287%29%5E%7B2x%7D)
Let's look at the way each of these attempts to simplify our expression.
Answer A simply mulltiplies the 4 and the 7 to get 28. <em>This is the correct answer</em>.
The reason you can't just do squaring (to the power of 2) and then go to the power of x later is because you would write that as
![n^{2^x}](https://tex.z-dn.net/?f=n%5E%7B2%5Ex%7D)
, not
![n^{2x}](https://tex.z-dn.net/?f=n%5E%7B2x%7D)
.
Answer: 40.13% of the soda bottles will have a volume less than 32 oz.
First, we need to find the z-score. That is the number of standard deviations below the mean.
(32 - 32.3) / 1.2 = -0.25
A bottle of 32 oz is -0.25 standard deviations below the mean. Use a standard normal distribution probability table and you will find the 40.13% of the scores are below a z-score of -0.25.
|Ten Mils| Mils|100 thousands|10 thousands|Thousands|100's|Tens|Units |
|-----------|------|--------------------|------------------|---------------|-------|---------------|
| 6 | 5 | 5 | 0 | 0 | 0 | 0 |
You can find easily the solution