How to factor using greatest common factor (GCF)
1). 3x(x - 2) + 4y(x - 2)
2). 13(x+2) - 10...
Mathematics, 10.12.2020 02:20 ronnie7898
How to factor using greatest common factor (GCF)
1). 3x(x - 2) + 4y(x - 2)
2). 13(x+2) - 10y(x+2)
Answers: 2
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Solve the system of equations. 2x-2y=-4 and x+y=8. show work
Answers: 1
Mathematics, 22.06.2019 04:10
You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in:
Answers: 2
Mathematics, 22.06.2019 05:50
Mia spent 30 minutes answering the math questions on the exam. this was 1/4 of the total amount of time allotted for this section of the exam. to determine the total amount of time allotted for this section of the exam, mia set up and solved the equation as shown below. which best describes the error that mia made when solving the equation?
Answers: 1
Mathematics, 22.06.2019 06:00
Which of the following describes how to calculate the value of x?
Answers: 2
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