Astore has two types of animal feed available. type a contains 9 pounds of oats and 3 pounds of corn per bag. type b contains 2 pounds of oats and 10 pounds of corn per bag. a farmer wants to combine the two types so that the resulting mixture has at least 57 pounds of oats and at least 75 pounds of corn. the store only has 15 bags of type a feed and 15 bags of type b feed in stock. type a costs $4 per bag, and type b costs $4 per bag. how many bags of each type should the farmer buy to minimize his cost?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?

Need now 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.