All square numbers have an odd numberof factors. A prime number by definition has exactly 2 factors - 1 and itself.
Part A: The school with the lowest value of σ is High School B. This also is the school with the lowest IQR.
Part B: The highest mean is that of High School C, which has average attendance 11 more than the next lower school (A).
I got
X+B=4
Let me know if I was right
Fell free to give Brainly if it was it would be a massive help
Answer: The length of EF=15 cm.
Step-by-step explanation:
Answer:
-1.25
Step-by-step explanation:
Slope = -15 / 12 = -5 / 4 = -1.25