Mathematics, 31.08.2021 07:30 yolo3745
The average weight of 18 girls in a class is 56 kg and the average weight of 32
boys in the same class is 62 kg. What is the average weight of all the 50 students
in that class?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 15:00
What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]
Answers: 2
Mathematics, 21.06.2019 21:00
The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.
Answers: 3
Mathematics, 21.06.2019 21:00
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
Mathematics, 21.06.2019 23:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
You know the right answer?
The average weight of 18 girls in a class is 56 kg and the average weight of 32
boys in the same c...
Questions
Chemistry, 12.07.2019 13:30
Mathematics, 12.07.2019 13:30
Biology, 12.07.2019 13:30
History, 12.07.2019 13:30
Mathematics, 12.07.2019 13:30
English, 12.07.2019 13:30
Social Studies, 12.07.2019 13:30
History, 12.07.2019 13:30
Mathematics, 12.07.2019 13:30
Mathematics, 12.07.2019 13:30
Biology, 12.07.2019 13:30
Mathematics, 12.07.2019 13:30
