Answer:
Step-by-step explanation:
620$
Answer:
23 inches
Step-by-step explanation:
Circumference = 2πr
72 = 2×3.142×r
Divide through by 2 × 3.142
r = 
r = 11.458 inches
Diameter = 2r
Diameter = 2* 11.458 = 22.92
= 23 inches to the nearest inch
Answer:

Step-by-step explanation:
Daniel guessed that he would score 95 on his science test, but his actual score was 91.
We know that,

Here,
Expected value = 95
True value = 91
Putting the values,
