Mathematics, 19.07.2019 03:30, savannahdecker0318
The summer jobs programtammy and keith each work two part time jobs in the summer mowing lawns and raking yards. tammy earns $10 for each lawn she mows and $5 for each yard she rakes. she wants to earn more than $200 for her part time jobs. keith earns $12 for each lawn she mows and $3 for each yard he rakes. he wants to earn more than $180 for his part time jobs. a. write a system of linear inequalities to model the number of lawns they each mow (x) and the number of yards they each rake (y).tammy: keith:
Answers: 1
Mathematics, 21.06.2019 23:40, aureliafung2p7cxoo
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
Mathematics, 22.06.2019 04:40, kdobi
This assignment is past the original due date o this data is from a sample. calculate the mean, standard deviation, and variance 16.7 11.1 46.7 14.8 13.3 16.6 18.5 47.3 42,8 show the following answers to 2 decimal places. sample mean- sample standard deviation ( use the standard deviation above for your calculation.) sample variance ooops- now you discover that the data was actually from a population! so now you must give the population standard deviation.
Answers: 3
The summer jobs programtammy and keith each work two part time jobs in the summer mowing lawns and r...
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