If we roll a 12-sided die (numbered 1 through 12), calculate the probability of rolling a number smaller than 9. O 213 QUESTION 2 O 1A O 31A O 1

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A: Let x1 = a, x2 = b, x3 = c So given equations are5a - 2b = 18-2a + 10b - 2c = -60-2b + 15c = 128

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Q: 6000 5000 4000 3000 2000 1000 1000 2000 3000 4000 5000 6000

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Q: a) ] Let W = span{(1, 1,0), (1,0, 1), (2, 1, 1), (0, 1, –1)}. i. Is (9,0,9) in W? Justify your answe...

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Q: Level B Test Name (8 as Factor) 8 8 х 8 10 8 х 8 х 7 х 3 4 8 8. х 8 х 2 х 8 х 8 х 8 8. 8 10 8 х 8 х ...

A: simple mathematics problem,  with 8 multiplication 

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Q: . Compute the line integral of E from B(0,0,0) to A(2,1,3) if E = -4xya, – (4y + 2x2)a, + 8zaz. Use ...

A: The line integral of vector field E→ along curve C is ∫C   E→.dr=∫abE→(r→(t).r→'(t)dt  where r(t)→  ...

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Q: Use substitution technique (Vp+qx + x² = z – x) to show that dx 1 Vr2 + x + 2 +x – /2 - In Vx² + x +...

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A: Given that  Ax2+Bx+Cxx2+1+Dx2+1 i.e. Ax2+1+Bxx2+1+Cx3+Dx2x2x2+1 i.e. Ax2+1+Bxx2+1+Cx3+Dx2x4+x2 i.e. ...

Q: 1. In the following weighted voting system example, identify the quota and the weights. [115: 25, 35...

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