Answer:
A. 100
Step-by-step explanation:
Just took this quiz. Good luck!
what makes it irrational is the

which does not change from one zero to the other. so if one root its irrational the other one also is. Answer A
Answer:
Katrina got 86 in her test
Step-by-step explanation:
given
mean = 80
standard deviation = 3
z-score = 2
Let score of Katrina = x
Recall z-score is calculated by
z-score = (x-mean) / standard deviation
substitute values and solve for x
2 = (x-80)/3
x-80=6
x = 86
Answer:
the answer is c, (-10,4) and the radius is 10
Step-by-step explanation:
Hope this helps!❆