Mathematics, 22.01.2021 19:00 syd141
An electrician charges y amount to work x hours on a job. The electrician charges a $50 service fee and $30 per hour. His income per job can be modeled using a linear function. The electrician works maximum of 20 hours on any job. What is the range of values for one job?
Answers: 1
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 21:30
Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
Answers: 1
Mathematics, 21.06.2019 22:40
Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x
Answers: 3
An electrician charges y amount to work x hours on a job. The electrician charges a $50 service fee...
Mathematics, 06.10.2019 08:30
Computers and Technology, 06.10.2019 08:30
Mathematics, 06.10.2019 08:30
Mathematics, 06.10.2019 08:30
Social Studies, 06.10.2019 08:30
English, 06.10.2019 08:30
History, 06.10.2019 08:30
Business, 06.10.2019 08:30
Computers and Technology, 06.10.2019 08:30
Social Studies, 06.10.2019 08:30
History, 06.10.2019 08:30