Mathematics, 26.06.2019 19:00 gdufdgjki
The tables below show running hours of three printers that produce greeting cards and the total number of greeting cards produced over three weeks. number of hours machine is running printer a printer b printer c week 1 40 50 45 week 2 45 50 40 week3 55 30 6 total cards produced week 1 7,950 week 2 7,800 week 3 9,600 printer b uses $15 in ink every hour. what is the ink cost for each card coming from printer b? a. $0.30 b. $0.50 c. $1.00 d. $1.50
Answers: 1
Mathematics, 20.06.2019 18:04
The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?
Answers: 3
Mathematics, 21.06.2019 19:30
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 19:30
Hi, can anyone show me how to do this problem? 100 points for this. in advance
Answers: 2
The tables below show running hours of three printers that produce greeting cards and the total numb...
Mathematics, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
History, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
Social Studies, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
History, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10
Chemistry, 03.02.2021 20:10
Mathematics, 03.02.2021 20:10