Answer:
1-11
2-17
3-23
4-29
5-35
6-41
7-47
8-53
Step-by-step explanation:
They were only in stage one of the 1st day and stage 2 for day 2 and 3 and stage 3 for days 4 - 7 and after day 8 there was no cure
Answer:
£16:£144
Step-by-step explanation:
1+9=10
160/10=16
1×16=16
9×16=£144
Answer:
Not a factor
Step-by-step explanation:
We can use Factor Theorem to answer this question. According to this theorem, in order to find if (x - a) is a factor of a polynomial f(x), calculate f(a). If f(a) comes out to be equal to zero, this will mean that (x-a) is factor of f(x).
Here, the expression we have is (x + 7), so we need to find f(-7) in order to check if (x+7) is a factor of f(x) or not
![f(x)=x^{3}-3x^{2}+2x-8](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E%7B3%7D-3x%5E%7B2%7D%2B2x-8)
Substituting x = -7, we get:
![f(-7)=(-7)^{3}-3(-7)^{2}+2(-7)-8\\\\ f(-7)=-512](https://tex.z-dn.net/?f=f%28-7%29%3D%28-7%29%5E%7B3%7D-3%28-7%29%5E%7B2%7D%2B2%28-7%29-8%5C%5C%5C%5C%20f%28-7%29%3D-512)
Since f(-7) ≠ 0, (x + 7) is not a factor of the polynomial f(x)
Answer:
it was from 11 to 12
Step-by-step explanation:
hope i helped