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Q: What is the value of the expression r2 plus s3 when are equals 2 and s equals 3?

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If: r2 = 17 Then: r = the square root of 17

V = (pi) R2 hDivide each side of the equation by (pi)R2 :h = V/(pi)R2

pi times radius or diameter equals are of a cirlce

R2 refers to the fraction of variance. it is the square of the correlation coefficient between two dependent variables. It is a statistical term that tells us how good one variable is at predicting another. If R2 is 1.0, then given the value of one variable you can perfectly predict the value of the other variable. If R2 is 0.0, then knowing either variable does not help you predict the other variable. In turn, the higher the R2 value the more correlation there is between the two variables.

The area of a circle is pi r2 If r = 3, that makes the area roughly 28.27

Related questions

The quadratic expression: r2+10r+25 = (r+5)(r+5) when factorised

r -31

It's an incorrect statement. 5 plus 6 equals plus 11. Also, pi R round, cornbread R2 .

x2 + y2 = 2r2

X2 + y2 = 100 = r2 r = 10

3ohm

If: r2 = 17 Then: r = the square root of 17

R2 - 16 = 0 R2 = 16 Take the square root of each side to get rid of the square on R. R = 4

r2+r2 = 2r2

2x plus 6y equals 32 32 divided by 6= 5 R2 5+2= 7x6= 42-5=37-2=35 so X=5

x2 +y2 = R2 =16 = radius 2 R = 4

The LCM is r^3 + 9r^2 - 25r - 225.

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