Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage of the total variation that can be explained by the linear relationship between the two variables. r= 0.588 What is the value of the coefficient of determination? (Round to four decimal places as needed.) What is the percentage of the total variation that can be explained by the linear relationship between the two variables? Explained variation = % (Round to two decimal places as needed.)

Q: 3. √11

A:

Q: 7.2-9

A: Solution: The percentage of body fat measured at the beginning of the semester and at the end of the…

Q: 2 27. (25) 3 - + 2 3 + 1 2

A:

Q: 14. L1+ 2t- 3

A: Given The given expression is  Apply Laplace transform formula.

Q: 3-5(4x + 7)

A:

Q: 4. 1+x+x* dx 1+x2 34.

A:

Q: 18. -5

A:

Q: 10. (x² – 2y)³ 3

A: Given,          x2-2y3

Q: 25. 1 | 1 1 + 1 - 1

A: Solution is done in step 2

Q: 11. -1 4 -3 4 -3 1 -2 0 3

A:

Q: a) : ?

A: here differentiate both sides with respect to x.

Q: 4.5-10

A: Introduction: Suppose X and Y follow the bivariate normal distribution with mean and variance of X…

Q: -2.4≥ x/5

A: We have to solve for x

Q: 6. X-4 >2 X+3

A:

Q: 6. 3V54 – 2/2 + 7/-16

A: 3*543-223+7-1633*543=3*3.7797=11.33922*23=2*1.2599=2.51987*-163=7*-2.5198=-17.6386

Q: k2. 7k + 10 k2. 3k k2 + Sk + 15 k2 - 4k - 12

A: Given; 1. [(K2+7k+10).(k2+3k)]/[(k2+8k+15)(k2-4k-12)] 2. 7/(x-2) - 5/(2-x).

Q: 8. 2x + 21 < 11

A: Solve inequality

Q: (y>-- (2x-y 2-3 AALAM

A: Here we have to graph the given inequality:-  y&gt;-x2-22x-y ≥-3

Q: -7 2. Fine the gcneral Selution

A: Given differential equation is: x2d2ydx2+xdydx+y=-7.     …..1 Substitute x=ez z=logx Now,…

Q: 6. (2m²n)* 1 Show Your Work

A:

Q: Which graph represents the following ellipse (z+1)ª + 16 (v-3)° 36 = 1?

A:

Q: 2 (x-3) -1= 3°(x to ) :

A: Simply do the algebraically calculation and determine x.

Q: 9. 6 < 2x + 2

A:

Q: 7 (x+1)2 dx а. 11 x 2

A: Use the substitution method, to simplify the integral ∫x+172x112dx.…

Q: -7 3. Find (3-4) 5) 1 1

A:

Q: 12. Sx-7 4x-1

A:

Q: 10. x2 + x2 = x4

A:

Q: 10.1-2 q 6

A: Image is attached with detailed solution.

Q: 4. 4 x+3 x-3 x2 -9

A:

Q: 一 tp人 川

A: Given,           y'=x+1y4+1

Q: 7.) -3- %3D 10 2'

A: .

Q: Σε. %3D k=1

A:

Q: 2- -4 -2 2 4 6. 8 10 12 -2- -4

A: