2. The operations manager of a company that manufactures tires wants to determine whether there are any differences in the quality of workmanship among the 2 daily shifts. The manager randomly selects 385 tires and carefully inspects them. Each tire is either classified as perfect, satisfactory, or defective, and the shift that produce it is also recorded At a 0.05 ie

Q: B125 32 44 5.

A:

Q: 2(54-4)+86

A:

Q: 12+(-3 1/10)

A: We make 3 1/10 into an improper fraction

Q: y 2 4 -2 --2 -4 74.

A: Given problem:-

Q: -6n-2n=16

A: NOTE: Refresh your page if you can't see any equations. . the given expression is

Q: 103+53−1

A: Simplifying above equation we get ;

Q: 2*4*6+5

A: We use bodmas rule to find value of expression  Bodmas: First solve brackets Then division Then…

Q: 5n+34=-2(1-7)

A: Consider the following expression: 5n+34=-21-75n+34=-2×-65n+34=125n=12-345n=-22n=-225n=-4.4

Q: 32+4 to Le

A:

Q: 30+120

A: Given; 30+120.

Q: 1 ER=1 (- 100 k%3D1 2k+1

A:

Q: 2. K 5x+5 16 35

A:

Q: 2a*5b

A: Here we have given a polynomial and we have to simplify it. Let we have y = 2a*5b Now we simplify…

Q: ++ V. -12

A: For the solution of the problem follow the next step.

Q: 1+1 52+592

A:

Q: 5+862

A: The given data is: 5+862 To find the sum of the given expression.

Q: 12st + 28s

A: To factor: The polynomial 12s2t+28s. Concept used: Distributive property: a·b+a·c=ab+c Calculation:…

Q: b) S 9+x

A: ∫x39+x8dx

Q: +100 3

A: Our objective is to find the solution of the above expression.

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: 28+76

A:

Q: Ys+1 s7105 +?4

A:

Q: 543+3853

A: Let assume that a = 543 b = 3853 The formula for calculating the addition of two numbers is,

Q: (2+34)²

A:

Q: 6d + 6e (-) 9d - 8e

A:

Q: S dr 3r+5 r3-8

A:

Q: a 2 a' - 25 а' -9а + 20

A:

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: 5+499

A: We need to evauate 5+499

Q: 611 + 366

A: Given expression is    611+366¯. We have to add the given expression.    611+366¯   977

Q: 29 ×2+3

A: Given query is to perform indicated mathematics operation.

Q: SVe -z) + 4 dz

A:

Q: 142 + 592

A: Given, we need to add 2 numbers142 + 592 =?