Answer:
x³ + 3x² - 5
Step-by-step explanation:
(x³ - 5x + 4) + (2x² + 5x - 6) - (-x² + 3)
x³ - 5x + 4 + 2x² + 5x - 6 + x² - 3
x³ + 3x² - 5
Answer:
14 ml
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
Null Hypothesis:
![H_{o}: \mu = 0.5](https://tex.z-dn.net/?f=H_%7Bo%7D%3A%20%5Cmu%20%3D%200.5)
Alternate Hypothesis:
![H_{a}: \mu < 0.5](https://tex.z-dn.net/?f=H_%7Ba%7D%3A%20%5Cmu%20%3C%200.5)
Step-by-step explanation:
The claim made by the company should be that: Using the company's product will slow down the facial growth. According to the study, the average man's facial hair grows a half an inch per month. So, the claim of the company will be that using its product the average growth will be less than half an inch. Since, the claim contains the word "less than", it will be the alternate hypothesis.
The Null hypothesis, therefore, would be: The average growth is half an inch per month.
Let u represents the growth of facial hair growth per month. The Null and Alternate Hypothesis in symbolic forms would be:
Null Hypothesis:
![H_{o}: \mu = 0.5](https://tex.z-dn.net/?f=H_%7Bo%7D%3A%20%5Cmu%20%3D%200.5)
Alternate Hypothesis:
![H_{a}: \mu < 0.5](https://tex.z-dn.net/?f=H_%7Ba%7D%3A%20%5Cmu%20%3C%200.5)
What do you think the answer is.
Answer:
Step-by-step explanation: