Answer:
70
Step-by-step explanation:
70 combinations of four books can be made from eight different books.
Answer:
x= 0.22947
Step-by-step explanation:
Answer:
Option D
Step-by-step explanation:
A type I error occurs when you reject the null hypothesis when it is actually true.
The null hypothesis in this case is minimum breaking strength is less than or equal to 0.5.
A type one error would be allowing the production process to continue when the true breaking strength is below specifications.
Answer:
1,2
Step-by-step explanation:
f(x) always equals y. So basically, y = 4. The only factor that goes into 4 is 2, because 2 x 2 equals 4, and always 4 x 1 will equal 4.
Answer:
perimeter=9.25
Step-by-step explanation:
0.75+3+2(0.75)+4
0.75+3+1.50+4
9.25