please help me do all questions for the last one with the white crossed out please just help me with the last one which is letter d

Q: please explaine how to get 42?

A:

Q: og

A:

Q: Tracy's first four test grades are 85, 89, 87 and 96. What is the lowest grade Tracy can get on the…

A:

Q: Please write the tables clearly I can't see the numbers very well. Also please write the number the…

A: We have to recreate the simplex tableaus.

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: Please answer letter "d". Upvote will bbe given!

A: Sample Temp (x) Temp (y) 1 171 0.86 2 173 1.25 3 174 1.46 4 175 0.95 5 175 1.17 6 176…

Q: A farmer in Indiana wants to examine the relation between the number of very hot days (days when the…

A: Hey, since there are multiple subparts posted, we will answer first three questions in 2nd page. If…

Q: Rachel nas a collection of new |nickels and dimes. He has a total of 15 coins worth $1. 15. How many…

A: In this question we have to find the number of nickel and dimes and we are given with the conditions…

Q: Table for 77 and 78 mph 4.5 5.7 7.8 9.6 13.4 rpm 1,500 2,000 2,500 3,000 3,500 mpg 8.2 6.9 4.8 4.1…

A: The given problem is to find the quadratic regression for the model from the given data of fuel…

Q: What are the two answers that I missed

A:

Q: i woukd like a more readable solution please

A: We need to compute dwdt ifw=ln4xyz2-cos2yz-3,x=logt,y=4et2,z=sint3-1

Q: answer the ones with an x please

A: given that n=1000 p=0.02

Q: ust do number 27.

A: 27) To sketch the contour map and graph of the function:

Q: Please find question attached, Thank you!

A: a) Mean  = n×Π            = 60×(0.65)            = 39 Standard deviation = √(n×Π×(1- Π))…

Q: I wanted help with 22 not 21

A: 22)

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: I have to find what goes into 81 and 63 please help

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Q: answer just letter d  , please

A: Solution:

Q: Bottom answer is wrong, please fix

A: Given data :  The speeds of vehicles on a highway with speed limit 110 km/h are normally distributed…

Q: please complete the last one

A: (x+8)3

Q: What's the answer to letter "B".  Be more specific please.

A:

Q: k) Give a "real world" interpretation of the residual calculated in part i). k) Make the following…

A: From the provided data we have the regression equation as, y^ =99.17341-1.59249x Part k: The…

Q: Number 24, please.

A: detailed solution is given below

Q: The last number is 18 not 1

A:

Q: the value 61 is wrong its 62. Please recheck your work once

A: First 2 step is correct.

Q: please this answer is wrong. kindly do not respond to my question with this same answer. thanks

A: At a significance level of α = 0.05, we want to test if the population means are equal. Degrees of…

Q: Please have someone else check if this answer is right

A: The area of the washer is equal to the area of the outer disk minus the area of the inner disk.…

Q: Use the functions below to find g (4) – h (2) g (x) = 2 h (x) = x - 6

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…