Mathematics, 29.06.2019 00:00 shines0
Aproblem states: "there are 2 more horses than cows in a field. there are 16 animals in the field in all. how many horses are there in the field? " let h represent the number of horses. which equation represents the situation? 2h + 2 = 16 h + 2 = 16 2(h+2)=16 2h−2=16
Answers: 1
Mathematics, 21.06.2019 15:30, izquierdohannah
David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.
Answers: 2
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
Mathematics, 21.06.2019 19:30, cykopath
Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Aproblem states: "there are 2 more horses than cows in a field. there are 16 animals in the field i...
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