The answer is D because all sides are equal and it’s a equilateral triangle
Answer:
Every number will have a 0 or 5 in its ones place
Step-by-step explanation:
Factors of 12 include- 1, 2, 3, 4, 6,
Answer:
2.42
Step-by-step explanation:
standard deviation= sqrt(variance)
Variance=E[X2] - E[X]2
E[X] = sum(X)/n=35/9, so E[X]2 = 1225/81
E[X2] =sum(X2)/n = 189/9 = 170/81
Variance= 476/81
Standard deviation = sqrt(476/81) ~2.42