Mathematics, 04.07.2019 19:00 182075
Awater well drilling rig has dug to a height of –60 meters after one full day of continuous use. a) assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?
Answers: 1
Mathematics, 21.06.2019 19:30
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
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 “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Awater well drilling rig has dug to a height of –60 meters after one full day of continuous use. a)...
Physics, 01.03.2020 20:47
Social Studies, 01.03.2020 20:47
Mathematics, 01.03.2020 20:47
English, 01.03.2020 20:51
Mathematics, 01.03.2020 20:54
English, 01.03.2020 20:54
Mathematics, 01.03.2020 20:59
English, 01.03.2020 20:59
Mathematics, 01.03.2020 21:00