Mathematics, 18.10.2019 15:00 jbutler7995
Aclass of 18 students took a math test. seven students had an average of 90. the other students had an average of 82.
what is the average for the whole class? round to the nearest whole percent.
a) 80
b) 83
c) 85
d) 87
Answers: 2
Mathematics, 21.06.2019 15:30
Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?
Answers: 3
Mathematics, 21.06.2019 18:30
1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation
Answers: 1
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.
Answers: 2
Aclass of 18 students took a math test. seven students had an average of 90. the other students had...
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