Mathematics, 18.09.2019 07:30 19cdeleon
In teds class of 45 students, the average on the math exam was 90%. in andrews class of 15 students, the average of the class was 82%. what is the average of the two classes
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
Mathematics, 21.06.2019 21:20
If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32
Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (β4, 0) and (6, 0). the y-intercept of the first parabola is (0, β12). the y-intercept of the second parabola is (0, β24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
You know the right answer?
In teds class of 45 students, the average on the math exam was 90%. in andrews class of 15 students,...
Questions
English, 02.07.2019 18:10
Mathematics, 02.07.2019 18:10
Mathematics, 02.07.2019 18:10
English, 02.07.2019 18:10
History, 02.07.2019 18:10
History, 02.07.2019 18:10
Mathematics, 02.07.2019 18:10
Mathematics, 02.07.2019 18:10
Geography, 02.07.2019 18:10
