What is the average (or mean) of the following numbers: 12, 28, 15, 25, 20 *
1 answer:
It’ll be 20.
12+28+15+25+20=100
100/5= 20
Add all the numbers and then divide by the total amount of numbers there and that’s your answer
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<h2>A. -2</h2>
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r = 5 cm
Step-by-step explanation:
A = πr²
78.53 = (3.14)r²
divide by 3.14
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