Answer:
h=7.5
Step-by-step explanation:
Figure A is 319.5 and figure B is 315 so I subtracted and got 4.5 so the answer is C
Answer: 4
Step-by-step explanation:
In performing AVOVA (Analysis of variance)
The number of degrees of freedom corresponding to between treatments = n- 1 , where n = number of treatments
As per given information, we have
The total number of treatments in the experimental design= 5
i.e. n=5
Then, the number of degrees of freedom corresponding to between treatments = 5-1=4
Hence, the correct answer is "4".
Ok what do you specifically do you need help with. While working with similar triangles there is a ratio that they dilate by ex: 1:2 could turn into 2:4