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Mathematics, 20.06.2019 18:04
A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.
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Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
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Mathematics, 21.06.2019 18:00
Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5
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Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
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Mathematics, 05.05.2020 14:21
Mathematics, 05.05.2020 14:21
Mathematics, 05.05.2020 14:21
Physics, 05.05.2020 14:21
Chemistry, 05.05.2020 14:21
Mathematics, 05.05.2020 14:21
History, 05.05.2020 14:21
Geography, 05.05.2020 14:21
Business, 05.05.2020 14:21
Mathematics, 05.05.2020 14:21
Mathematics, 05.05.2020 14:21