you still did not answer the question the explanation was clear but why did you say r(A) = 1 where does one come from then you said r(A|b)= 2 why is it 2

Q: 9 Find the values of x & y. 4 (4y +7) 13x + 15 19x-9 (10y-37)

A:

Q: Given I m, what is m/2?

A: Given that the expressions for the angles are  m∠1=x+14m∠3=3y+7m∠4=5y-73m∠5=3x-54 Rewrite the given…

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A: erf(-∞)=?we know thaterf(x)=2π∫0xe-t2 dt --(1)and erf(-x)=-erf(x) --(2)Now erf(-∞)=-erf(∞)    :using…

Q: 437 Let u= -3 T -5 4 equation -3 6 -7-6 4 09 and w= -6 CH -42 -36 -24 -42 -36. It can be shown that…

A: Given that u=-5-3-7  v=46-6  and w=-42-36-24

Q: work out x in the following...   a - x - 8 = -3 b - 6x =13

A: (a) -x-8=-3 (b) -6x=13 we have to find value of x in both the cases.

Q: (iv) Was the approval rate positive or negative on the date of the election? (c) Lara offers 100…

A: The function is St=75t2-3t+25t2+3t+25 and the derivative is S't=756t2-150t2+3t+252. The approval…

Q: ty P(1, 5) 4 2 A(-1, 2) -4-2 0

A: centre→ (-1 , 2)radius→ 4

Q: X 1 2 3 4 P(X=x) 0.4 0.3 0.2 0.1 Find P(X=3) or P(X=4) (X=3 or X=4) =P(X=3) + P(X=4)…

A: From the given information,

Q: Evaluate P[0(-2)] if P(x)= 3x+x and Q(x) =x' =1. a. 3 b. 0 C. 30 d. -30

A: Given that P(x)=3x2+x  and Q(x)=x2-1.   Obtain Q-2 as follows. Q(-2)=-22-1=3

Q: Multiple Choice: Select the best answer choice for each of the following questions. 16) If f(2) = 2x…

A:

Q: 5. For x2 9, (x-3)* -? x-9 A -1 1. C T-3 I+3 1/3 DE

A:

Q: 56 H. 4x +4 >E 63 5x +1 LL

A: This question is related to similar triangle.

Q: If (x-2)(x+3)=0, then x-=? 02 or 3 02or-3 None of the choices here are correct 05 or 1 0-2 or 3

A: We have to solve the equation x-2x+3=0.

Q: 14. Briefly explain why || d || == || c || when d=axb and || a ||=1. a b d

A:

Q: The solution is (-2,-3).

A:

Q: What value of x would prove that p || q? A (5x+14) 19x-28) C

A: we have to find the value of X from the given figure

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A:

Q: lhecocfficient al xinthelbinomial.cxpansion «drC2 – Bei) iis -1000 :B 1080 C 360 D 360

A:

Q: The amount of water in two tanks is changing by t minutes. • Tank one changes by 30t + 25 Tank two…

A:

Q: 4 | (153w 19 + 505w17 + 120w15 + 144w13 +w?) dw - 4 4 | (153w19 + 505w7 + 120w15 + 144w + w) dw= ||…

A:

Q: Find the value of x EF = 5x + 4 FG = 3x + 6 EG = 9x + 2 오요

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Q: Farmer Brown had ducks and cows. One day she noticed that the animals had a total of 12 heads and 42…

A:

Q: (c) SO YOUR TURN 3 [(ar²+ Find (6x² + 8x-9) dx. b R. Exam the de

A:

Q: inn (Q4) = D4 OZ2 O Z2 Z4

A: we have to solve given problem:

Q: The square root property turns (x+3) =16 into x - 3 = 4. O True O False

A:

Q: 1. Given A = 3ax + 2ay-4az B = 2ay-2az C = 4ax +6ay +8az Determine: a. A-3B+ 2C b. C-5(A + B) c.…

A:

Q: This is my 3rd time trying to submit this question. The pictures are very clear, and I need to…

A:

Q: 10 5- S (-4, 0)| T (2, 0) -10 -5 5 10 R(-4, -5) Q (2, -5) -10 What is the area of the rectangle?…

A: Given   we know area of rectangle

Q: 3z²+7z+1 , where S 2лі f (a) %3D If Z-a then the value of 2ni f ( 3) =? C:|z|=2. O a. 2ni O b. None…

A:

Q: 2 -7 35 (g) Obtain the rank of 0 0 17 0 0 51

A: The rank of a matrix is the number of non-zero rows in the row echelon form of the matrix. The row…

Q: Item 3 If f(x) = 2x² and g(x) = 1. (fg)(-3) II. (f- g)(2) 9 IV.(ƒ + g)(1) 0.5 108 The largest value…

A:

Q: For a second example, consider fk = 3k3 + k – 1. (1.195) We have LAfk = 9k? + 9k + 4, A? fk = 18k +…

A:

Q: Which of the following is true? A All of the above (D-xXD+x)=(D+xXD-x) (2D-1X3D+2)= (3D+2X2D-1)…

A: We know     (a+b)(a-b)= a2-b2= (a-b)(a-b)

Q: -1 1 Let A= Then, ||A||2 = 1 - 1 -2 Select one:

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…