![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 20:31, gugu1004
At an office supply store emilio bought 3 notebooks and 5 pens for $13.75 if a notebook costs $1.25 more than a pen how does one notebook cost?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00, lovelysoul4698
You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=β£β5t+100β£d=β£β5t+100β£ your friend: d=β£β313t+50β£β£
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, christian2510
Find the value of x. give reasons to justify your solutions! c β ae
Answers: 1
Do you know the correct answer?
At an office supply store emilio bought 3 notebooks and 5 pens for $13.75 if a notebook costs $1.25...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/en.png)
English, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 03:01
![Konu](/tpl/images/cats/es.png)
Spanish, 18.09.2020 03:01