Mathematics, 05.10.2019 10:20 shirleyyxo
In ellen's math class, there are 2 boys for every 3 girls . what is the the following ratio of boys to girls in the class ?
a . 17/21
b . 14/21
c . 7/14
d. 11/17
Answers: 1
Mathematics, 21.06.2019 22:00, BeautyxQueen
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
Answers: 1
Mathematics, 21.06.2019 22:20, flippinhailey
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Mathematics, 22.06.2019 00:30, braydenmcd02
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
In ellen's math class, there are 2 boys for every 3 girls . what is the the following ratio of boys...
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