Answer:
r=d/2=18/2=9cm
circumference=2πr=2×3.14×9=56.52cm
Answer:
1/5 probability
Step-by-step explanation:
1) The total number of jelly beans is 20. This will be your denominator.
2) There are 4 red jelly beans. This is your numerator.
3) Using the numerator and denominator we have, your fraction is 4/20.
4) That can be simplified into 1/5.
<h2>p=7</h2>
Step-by-step explanation:

Divide both sides of the equation by 5

Simplify

Answer: a loss of 4 cents
<u>Step-by-step explanation:</u>
The probability of rolling a sum of 2, 3, 4, 5, or 6 is
which earns $2.00
The probability of rolling a sum of 28, 9, 10, 11, or 12 is
which loses $2.00
The probability of rolling a sum of 7 is
which loses $0.25
