od of equating the coefficients. (ii) x+y=2 x- y= 0 (iv) x-4y = 4 4x – y = 16 (vi) 3x – 4y = 7 Thus, S Ali on: Be %3D 5x +y=27 nod of elimination by substitution %3D (ii) 5x + 2y = 15 %3D -2x + y = 4 (iv) 2x+7y = 10 3x +y = 3

Q: not use ai please

A: Step 1:Step 2:Step 3: Step 4:

Q: How do I solve?

A:

Q: How do I solve?

A: Given graph is a straight line so

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A: topic - cubic polynomial

Q: Hi the solution was incorrect

A:

Q: How do I solve?

A:

Q: How do I solve?

A:

Q: How do I solve?

A:

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A:

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A: use the basic operation of multiplication.

Q: 4

A: Given equation 4-2x=40+5x Our aim is to find x value by solving the equation  For this we will do by…

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A:

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A: (7) It has been given that there is a strong positive association between annual consumption and the…

Q: How do I solve?

A: Given,

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A: We will solve the determinant in terms of X and then equate it to 132.

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A:

Q: How do I solve?

A:

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A: Yes. Any number cannot be divided by zero.If we didvide any number by zero, then we get an undefined…

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A:

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A: A) Since every year, total reserves decrease by 16 billion barrels of oil, therefore: R=2000-16t,…

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A:

Q: How do I solve?

A: Consider the provided graph,

Q: Solve for x

A:

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A: From the given function: plot  f(x)=3 from -∞<x≤-2 plot  f(x)=-2x-1 from x>-2  to x≤1   x…

Q: How do I solve?

A:

Q: How do I solve?

A:

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A: Given surface is z=f(x,y)=2-x-y Now , volume of the solid is where R is projection of the solid in…

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A:

Q: How do I solve?

A: Given:       y>12x−1y<−4x−2

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.