Mathematics, 08.07.2019 08:50 drdeb7766
Acar detailing company charges $30 plus $18 per hour. another company charges $25 plus $20 per hour. how long is a job that costs the same no matter which company is used? (there should be a variable on both sides of the equal sign/equation)
Answers: 1
Mathematics, 20.06.2019 18:04
Mr. bernard needs to order more boxes for his 16 inch diameter βsuper pizza.β use 3.14 to approximate Ο.
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least βc.β using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least βcβ?
Answers: 1
Mathematics, 22.06.2019 02:30
The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation
Answers: 3
Acar detailing company charges $30 plus $18 per hour. another company charges $25 plus $20 per hour....
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