<span>Standard deviation is the square root of variance. Variance is always a non-negative number, since you can't take the square root of a negative number. So neither can be negative </span>
Answer:
This works because the metric system is based on powers of 10.
Step-by-step explanation:
since it's based on 10 it allows you to move the decimal to the left or right because each time you move it it goes up 10 or down ten depending on which way you move it. Each time you move a decimal it goes 10 either way.
:) hoped this helped
Please give me the brainliest answer
Answer:
180
Step-by-step explanation:
That's the answer.
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Answer:
13
Step-by-step explanation:
f(x)=4x+1
f(3)=?
f(3)= 4(3)+1= 12+1=13
