Mathematics, 14.10.2019 08:02 magalya01
An office building has three air conditioning units, one for each office. each unit runs only when employees are working. the
tables below show the number of hours employees worked at each office over a three-month period and the total air
conditioning electric costs for the entire office for each month.
june
july
august
number of hours worked
unit a
unit b
184
207
174
198
168
189
unit c
276
264
242
total air conditioning electric costs
june
$142.60
july
$135.96
august
$128.30
how much does it cost to run unit a per hour?
Answers: 3
Mathematics, 21.06.2019 18:40
Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2
Answers: 1
Mathematics, 22.06.2019 01:00
During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?
Answers: 1
Mathematics, 22.06.2019 01:30
Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample
Answers: 1
An office building has three air conditioning units, one for each office. each unit runs only when e...
Mathematics, 17.07.2019 12:40
History, 17.07.2019 12:40
Physics, 17.07.2019 12:40
Mathematics, 17.07.2019 12:40
History, 17.07.2019 12:40
English, 17.07.2019 12:40
Arts, 17.07.2019 12:40
Advanced Placement (AP), 17.07.2019 12:40
Chemistry, 17.07.2019 12:40