Which pair of ratios form a proportion?
a: 3 : 4 and 4 : 5
b: 10 : 12 and 16 : 18...
Mathematics, 25.10.2019 23:43 haleybug6
Which pair of ratios form a proportion?
a: 3 : 4 and 4 : 5
b: 10 : 12 and 16 : 18
c: 7 : 10 and 10 : 14
d: 5 : 8 and 20 : 32
Answers: 2
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Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9
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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
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Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
Answers: 3
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