Using the regression output below, which variable is the most significant predictor of Final Exam score in this model? Predictor Coef SE Coef T P Constant -8.53 10.40 -0.82 0.416 Exam1 0.1622 0.1297 1.25 0.217 Exam2 0.5366 0.1670 3.21 0.002 QuizAvg Projects 0.578 1.292 0.45 0.657 0.4388 0.2415 1.82 0.075

Q: т 1 Let A = (6 "). m Find A4 1

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Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

A: (4)  K=x22x-5ax×ay=ax+y

Q: 75 - 3.5y - 4y = 4y + 6

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Q: 3

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Q: Divide. 3x – 3 7x - 7 Sx2 24 (x - 1) 7x(x - 1)

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Q: 3 3 x-5 1 322

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Q: C3x2 + – 4 kx - 5x- 6.

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Q: n is the same as 239 added to the product of 238 and z

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Q: 10 14 9.) Find O 18

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Q: 3. A box contains 60 yellow marbles, 110 blue marbles and 90 green marbles. If you pick one marble…

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Q: a = 4

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Q: 3 1/4 + 7 1/8

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Q: Max 3A + 2B IA+IB ≤ 10 3A +1B ≤ 24 1A + 2B ≤ 16 A, B 0

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Q: 3. 8-18 2エ-3 %3D

A: Given, 814-x = 92x-3  We will find the value of x

Q: Simplify. 8(2x³y-3x)-x+5 O 16x³y - 24x O 16x³y - 4x + 5 10x5y - 32x + 40 16x³y - 25x + 5

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Q: Find the Funetion

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Q: 10 X 12 X-3 +4=0

A: Here we have to find the value of x.

Q: 20 Evaluate 42 E (6m + 3) m=1

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Q: A 2/15 B 30 V35 5 20

A: Given,  A circle with secant and tangent  We have to find the value of x

Q: 1/4 +5/4

A: Solution: The objective is to find the value of the given expression

Q: i 15Y4 + 32X+ 23x?+ 25X-3

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Q: 2. 9=x-2y 3x + 5 = 2y

A: The given equations are system of linear equations in variables x and y. We solve these by…

Q: 8. B (6,7) (13,7) |(0,2) 10 12 14 My friend had a nearly-empty tank of gas, only enough to travel 15…

A: We have to find that the gas is enough or not to reach at point C.

Q: Fully simplify. (2/-54)(10/48)

A: The detailed solution is as follows below:

Q: 42 -13

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Q: 1 3 前Revie

A: ∠ABD=x°∠ACD=27°∠ABD and ∠ACD are in same segment.

Q: Show that 8 = [(AB) (aß) – (AB) (aB)] %3D

A: ANSWER: For the given data,

Q: (1– 3csc(

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Q: /2 2. 1/2

A: (a12+b12)(2a12-3b12)=2a12a12+2a12b12-3a12b12-3b12b12=2a+2a12b12-3a12b12-3b=2a-a12b12-3b

Q: 2/5 +7/12

A: Please see the answer below.

Q: 13. Divide. (2? + 9x – 52) ÷ (x – 4) x + 13 0.-+ 1 – 4 + 4 O++13+ 4 2 x - 4

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