Answer:
option B
Step-by-step explanation:
option B
gdyfudjfjghfhguftduc
here is your answer. Please like it rate it and mark me as brainly.
Answer:
Area of big circle: 2463.01
Area of little circle: 615.75
Area of shaded space: 1,231.51
Step-by-step explanation:
thats what i came up with
Mean, mu=44 cm
standard deviation, sigma = 4 cm
X=41
We calculate the Z-value for 41 cm
Z(41)=(41-mu)/sigma=(41-44)/4=-0.75
The probability that x>X
P(x>X)
=P(x>41)
=1-P(x<41)
=1-0.2266274 (from standard normal distribution tables for left-tail of Z=-0.75)
= 0.7733726
This looks a lot more like a computer programming problem than a math problem.
If the numbers are integers, adding 1 to the integer part of the base-10 logarithm will tell you the number of digits the number has. (Be careful with 0.)
Once you have a list that associates a number of digits with the number, you can categorize by the number of digits.
In short, take a number from your input list, count its digits, then assign it to an output list according to the number of digits it has.
_____
Another way to do this is to sort your numbers, then identify the numbers less than 10 (1-digit), less than 100 (2-digits), less than 1000 (3-digits), and so on.
