Answer:
The mean is 20
Step-by-step explanation:
17+19+21+23=80
80 div 4 = 20
You just take the number and for each whole number, that's 100 % if there is decimals, you take while percent . tens. hundreads....
Answer:
= 54π/3
Step-by-step explanation:
see the attached file
Input=(“Enter a Letter ”)
if input = “a”, “e”, “i”, ”o”, ”u”
print(“You letter is a vowel”)
Answer:1x20x3
Step-by-step explanation: 1 times 20 equals 20 and 20 times 3 equals 60 cubic units. Basically you are just multiplying 3 numbers that equal to 60.