Answer:
B. -6
Step-by-step explanation:
-6 + 10 =4
I think the number of ways is 671?
The probability that the next 4 winners will all be 7th grade students is 3/4
Answer:
Step-by-step explanation:
0.3(n-5)=0.4-0.2
0.3(n-5) = 0.2
Dividing 0.3 both side
First put it in decreasing power according to x.
x^4-5x+8+x^2
=x^4+x^2-5x+8
Now this question is asking what is the highest degree of x you see in this function.
4 of course.
Therefore the answer to his question is degree of 4.
Done!