Answer:
with x being square rooted.
X=30 degrees for each of the congregant angles
Answer: B. 31
Step-by-step explanation:
This linear regression was constructed by relating the hours practiced per week and the number of competitions won.
Going by this graph, the number of competitions they can expect to win at 5 practices a week is 31.
This is derived by looking for the point where 5 competitions on the x-axis intersects with the line. This point is at 31 competitions on the y axis which would make it the answer.
19-20 = -1 u have to subtract left from tight <span />
So the total number of students is 50, and you want to find 32/50. and that is equal to 64%