soft-drink machine at a steak house is regulated so that the amount of drink disp pproximately normally distributed with a mean of 190 milliliters and a standard dev 5 milliliters. The machine is checked periodically by taking a sample of 9 drinks an omputing the average content. If x falls in the interval 178

Q: 00 n-

A:

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 X = ?

A: We need to solve the given equation for x, and given equation is 2x + 2x-1 + 2x-2  =  4x + 4x-1…

Q: Simplify 6 - 5[8 - (2y - 4)]

A:

Q: 2/7 + -4/3

A: Given,

Q: 1+1-3-32 =

A: Given expression is 1+1-3-32. We have to simplify the given expression. Now, 1+1-3-32=2-35=-33…

Q: 1-2(3t)/(3t)1/2

A: 1-2(3t)/(3t)1/2  =   = 1-2(3t)(3t)-1/2    = 1-2(3t)1-1/2    = 1-2(3t)1/2…

Q: simplify  2[3-4(8-5)2+1] over 4

A:

Q: (32-4/5)(16-2/4)

A: We know 3215=224=161614=222=4 am=1a-m

Q: Simplify

A: To simplify

Q: What should I do if I don't know my multiplication

A: You could use your calculator. Besides, i think you know at least multiplication table for 2 . Then…

Q: Simplify 13/7 - 2/5

A: The given expression is 137-25

Q: Simplify

A:

Q: वेज तेलस्अिक +ी "ठे-डिर-1

A:

Q: A™ and B-1 ·|· = = (AB)-1 [: -5 0 -1 5 42

A:

Q: (2x_48-1)

A:

Q: хах 5+ x2

A: Given query is to find the value of the integral.

Q: then A-¹ 1 A 8 6 -2 0 -7 0 1 9 "

A:

Q: 2+x (b) lim 1-2-2+x²

A:

Q: combine and simplify x2 + 2x-3/x-5  *  x-3/x-1

A: Given,

Q: -17 4x-8=9-.6x | 17 T

A: The given equation is: .4x-8=9-.6x

Q: (ii) Evaluate L-¹ {,2²9}. [2

A: Sol:- L-12s2+9 =L-123·3s2+32

Q: ✓9 -✓15

A:

Q: do Fan

A:

Q: Simplify x/x+5 - x+7/ x(x+5)

A: Simplifying: x/x+5 - x+7/ x(x+5)

Q: ∫xdx/9+x4

A:

Q: simplify completely 1/x -4/x2 /1-16/x2

A: First of all, consider the given expression.Make two assumptions.

Q: Simplify 362-3y3 Hoczy-3

A: