Answer:
72
Step-by-step explanation:
36 is radi
radi=circumference/2
36*2=72
Answer:
X=2y-3
Step-by-step explanation:
Let Rebecca's age be x
Let Anthony's age be y
Twice Anthony =2y
Rebecca's age (x) to be 3 years younger than twice Anthony's =2y-3
So, it's x=2y-3
Answer:
D
Step-by-step explanation:
View the process in the above picture.
A. # from sample who responded "yes"
<span>b. yes/no case, fixed # of trials, independence , p ≈ constant </span>
<span>c. using a binomial calculator, P[x ≤ 185] = .9219 <------ </span>
<span>d. E[x] = 500*0.4 = 200 </span>