Mathematics, 14.09.2019 03:30 Anybody6153
Show that any integer n > 12 can be written as a sum 4r + 5s for some nonnegative integers r, s. (this problem is sometimes called a postage stamp problem. it says that any postage greater than 11 cents can be formed using 4 cent and 5 cent stamps.)
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The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
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An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Mathematics, 21.06.2019 20:30
Acircle has a circumference of 7.850 units. what is its radius?
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Show that any integer n > 12 can be written as a sum 4r + 5s for some nonnegative integers r, s....
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