You can either round to 1000 or 2000 but 1.120 is closer to 1000
Answer:
Science students
Step-by-step explanation:
MATHEMATICS :
Plot interval = 30 to 50
MEAN :
(34*2) + (40*2) + (32*1) + (33*1) + (35*1) + (37*1) + (39*1) = 324
Sample size, n = (2 + 2 + 1 + 1 + 1 + 1 + 1) = 9
Mean = 324 / 9 = 36
BOTTOM :
SCIENCE :
MEAN : (43*2)+(46*2)+(49*2)+(41*1)+(42*1)+(47*1) =
406
SAMPLE SIZE = (2 + 2 + 2 + 1 +1 +1) = 9
406 / 9 = 45.111
The answer would be b, hope it helps!
Answer:
Jenn
Step-by-step explanation:
Natalie and Beth swim at about the same speed. Kara swims twice as fast as Beth so she also swims twice as fast as Natalie. So Kara is faster than Natalie and Jenn is faster than Kara. Therefore Jenn is faster than Natalie.
Hope This Helps :]
Answer:
2 3/5 or 13/5
Step-by-step explanation:
It's been awhile since I've been on this site but here we go
So to figure this out you have to get both denominators to be the same, and right now that 6 is a 6/1
6/1 x 5 = 30/5, and you will have to multiply the 3 by 5 also to make that number not mixed
3 x 5 = 15 + 2 = 17
so now you do 30/5 - 17/5 which comes out to 13/5, or 2 3/5
Hope this helped!
~Kelp
