Answer:
40 degrees also
Step-by-step explanation:
Answer:
13^2, 17^2
Step-by-step explanation:
225 + 169 = 394
Answer: The radius is 2 inches.
The circumference is approximately
12.56 inches.
Step-by-step explanation:
Given : The diameter of a dartboard = 4 inches
Since , radius is half of the diameter.
Therefore, radius of dartboard = (diameter) ÷ 2
= (4 inches ) ÷ 2 = 2 inches
Also, Formula for circumference :
, where r is radius.
Now , Circumference of dartboard = 
Hence, The radius is 2 inches.
The circumference is approximately
12.56 inches.
Answer:
Add all of the absolute deviations and divide by the number of swimmers.
Umm... not sure what her mistake is, but it should be 5.49+1.11=6.6