Answer:
∠72°.
Step-by-step explanation:
If a circle has a circumference of 20 and an arc with a length of 4, we can simply set up a ratio to determine the angle of the arc in degrees:

Cross multiply:

Divide both sides by '20':
x = 72°.
Therefore, the measure of the central angle of the arc is ∠72°.
Answer:
Step-by-step explanation:
(10.03 - 10)/(.12/sqrt 100) = 2.5
P(Z > 2.5) = .0062
p-value = .0062. The apples are not within the FDA requirement
Answer:
please mark me as brainlest
Step-by-step explanation:
B is the answers for the question
I think you count the squares in the middle or radius ?
Associative Property if Addition