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Mathematics, 02.07.2019 00:30 celayaluis00
Ratio of the number of students in art class to the number of students in gym class was 2: 7, however art class is small, and gym class is large, students changed for the second semester. now the students in art class to the number students in gym class is 5: 4. if 75 students are in art class in second semester, how many were in art class and gym class first semester?
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Mathematics, 21.06.2019 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
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Mathematics, 21.06.2019 21:30
The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?
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Ratio of the number of students in art class to the number of students in gym class was 2: 7, howeve...
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