Mathematics, 04.02.2020 15:45 nyejolly8
Sarah is saving to buy a new phone. she needs $150, and she has already saved $63. write an equation to model this situation. let x represent the amount of money sarah needs
Answers: 3
Mathematics, 21.06.2019 15:00
Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8
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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 āc.ā using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least ācā?
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Mathematics, 21.06.2019 22:30
Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 Ć 10^-20 lb b. 1 Ć 10^20 lb c. 1 Ć 10^2 lb d. 1 Ć 10^-2 lb
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Mathematics, 21.06.2019 23:30
I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i
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Sarah is saving to buy a new phone. she needs $150, and she has already saved $63. write an equation...
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