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= 0.587 What is the value of the coefficient of determination? 2. (Round 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: 14. ) -10 < 4t- 2 s 6

A:

Q: 8. Find the first four terms of (2a - 1)¹0. What is the coefficient of a³?

A:

Q: Vx2 – 1 2

A: ∫x2-1x2dxIntegrate by parts ∫fg'=fg-∫f'gf=x2-1, g'=1x2f'=xx2-1,g=-1x

Q: Expand (-3x + 11)(-4x – 9)

A: We have to expand the given expression.

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

A:

Q: 27. 2x + 3 + x2; for x 4 * 17 19 27 of

A: In the given question we have to find the value of  2x+3+x2 for x=4.

Q: x - 3 2- y 2. 7- 2x 4. 3 2.

A:

Q: 1. Solve for X 3x 75 = 1+ ( =) а. 5 + 12 60 b. 500,000 = (7+ %3D 12,

A:

Q: 37. lim 1+2e

A: Topic - limits  We are given limx→∞1-ex1+2exand we know thatlimx→∞ex=∞andlimx→∞1ex=0

Q: s+1 l(s?+2s+2)2)

A:

Q: (8) y=x +5 -6 -5 -2

A:

Q: 1. ²-4 Difference of squares

A:

Q: Solve for x. 2 olve for x. 15

A: Problem 1 Formula to be used AB×AC=AD×AE

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

A:

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: Ч__3x т х-5 X2-4

A: Given,             4x-5+3xx2-4

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

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

Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: 8. Find YZ. 1 +1 19-31

A: Given: WXYZ is a parallelogram. And WX=11x+1YZ=19x-31

Q: 20. Solve for x. 27 x + 10 18

A: Intercept theorem states that if a line segment divides two or more parallel lines into equal parts,…

Q: 11x + 1 W

A:

Q: 4 (x- 2) > 3-5

A: Consider the inequality  6.           4-(x-2)&gt;3-5

Q: 3(c) please

A:

Q: e x + > 2 , x 0

A: The given equation isx+1x&gt;2x≠0

Q: y =x*In x -x3

A:

Q: . 4x2 – 16 0 (-0, 2], [2, 0) -

A:

Q: 20 41. Find ²k²(k − 3). (Use Table 2.)

A:

Q: = 55. Determine the value of n if (5)

A:

Q: . n &gt; 5 only if n &gt; 7.

A: Given that n&gt;5 only if n&gt;7

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

A:

Q: 3. Find the deriotive of the Ronclion VE t6

A: to find the derivative of the following functionh(t)=tt+6

Q: Show that [-3,0]| = |[-2, 7].

A: We say two sets have the same cardinality if there exists a bijection between the two sets.

Q: - 0.5 - (- 2 + 하) 14

A: Given: -14-0.5--2+710

Q: 12>m+3≥– 17

A: Given query is to find the solution of the inequality.

Q: x -8 = 0 +12x

A:

Q: 25. 부 < 프등 1-a 4 2r-2 3

A: In this question , we can solve for 'x' .

Q: 1 (-7)2 dx r(x-7)2 6.

A: Given,  ∫1xx-72dx