Mathematics, 24.02.2021 14:40 journeyburks07
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many more boys than girls are there?
Answers: 2
Mathematics, 20.06.2019 18:04
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.
Answers: 3
Mathematics, 22.06.2019 02:00
What number gives you a irrational number when added to 2/5
Answers: 1
Mathematics, 22.06.2019 04:40
4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051
Answers: 3
The ratio of boys to girls in a class is 7:5. There are 36 students in the class. How many more boys...
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