A company wishes to purchase one of five different printers: A, B, C, D and E. In an experiment designed to test whether there is a difference in the printer's performance, each of five experienced operators works on each of the machines for equal times. The table shows the no of printed materials produced per printer. Test the hypothesis that there is no difference between the printers at significant level of (a) o.05 and (b) o.01 A 68 72 77 42 53 B 72 53 63 53 48 60 82 64 75 72 48 61 57 64 50 64 65 68 53 |等 70

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A: The given equation is 3x +5 = (x+5)We find value of x.

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Q: lve 2x - 1 + 3x – 2 = 4 – 3 + 5x - 4

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Q: Solve the equation *+-+7 +2 x 3* Ox=-55 X= 6 Ox=-11 Ono solution x=7, x=-3 X

A: We will solve x+2x-7=x+7x+3.

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A: topic - limits

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Q: The point of intersection of the graphs of the equations Ax - 4y = 6 and 4x + By = -10 is (1, -3).…

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Q: -x-y=3 y=x-3 tell whether is a solution, one solution or infinitely many solutions.

A: Given equations are

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A: Given equations are: 10+16⋅10−2P11−3⋅10−4P1+2⋅10−5P2=168+18⋅10−2P21−3⋅10−4P2+2⋅10−5P1=16

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A: 1:

Q: 1. t23 Work Solution 2. 16x| 14 Work

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A: To write the equation of the following graph.

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Q: Sx(2x – 3)°dx

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A: Zeroes of the grqph -3,-1,2

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Q: ay and

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Q: 1. Evaluate 3 √² 13 0 |3x² - 12 dr.

A:

Q: 2x + 2z = 12 x-z =4 provide a graphical solution.

A:

Q: 5x- 6. 2x+9- 2. X%3=

A: Solve by properties of circles

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A:

Q: x2-4x-21=0 solution set is?

A: Refer to the question, we have to find the value of x for the quadratic equation.

Q: 0.3x  +  4.6y  =  1 1.6x  +  1.3y  =  2

A: Consider the following system of linear equations: 0.3x+4.6y=1                               ......…

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