Answer:
a)polynomial highest degree of polynomial = 5
b) polynomial highest degree of polynomial = 6
c)polynomial highest degree of polynomial = 4
d)polynomial highest degree of polynomial = 1
e) polynomial highest degree of polynomial = 0
f)polynomial highest degree of polynomial = 5
g)polynomial highest degree of polynomial =4
h)polynomial highest degree of polynomial = 8
i)polynomial highest degree of polynomial =6
j)polynomial highest degree of polynomial =4
k)polynomial highest degree of polynomial =8
i)polynomial highest degree of polynomial =4
Hope it helps
Since 9 is a factor of an unknown number, that means that that number has to be a multiple of 9. If 9 is the factor of something then that something HAS to be a multiple of 9.
Answer:
a) Null and alternative hypothesis:

b) A Type I error is made when a true null hypothesis is rejected. In this case, it would mean a conclusion that the proportion is significantly bigger than 10%, when in fact it is not.
c) The consequences would be that they would be more optimistic than they should about the result of the investment, expecting a proportion of students that is bigger than the true population proportion.
d) A Type II error is made when a false null hypothesis is failed to be rejected. This would mean that, although the proportion is significantly bigger than 10%, there is no enough evidence and it is concluded erroneously that the proportion is not significantly bigger than 10%
e) The consequences would be that the investment may not be made, even when the results would have been more positive than expected from the conclusion of the hypothesis test.
Step-by-step explanation:
a) The hypothesis should be carried to test if the proportion of students that would eat there at least once a week is significantly higher than 10%.
Then, the alternative or spectulative hypothesis will state this claim: that the population proportion is significantly bigger than 10%.
On the contrary, the null hypothesis will state that this proportion is not significantly higher than 10%.
This can be written as:

Can you explain it more clear because my english is not very good, I want to easy to help you
(12, 32) i think this is the right answer