Mathematics, 16.12.2019 21:31 xojade
Eric purchased three cd’s and sweatshirts and received a 20% discount, he paid $100. the following week the same store offered 40% off everything, his friend bought 4 cd’s and 2 sweatshirts for $120.
assuming the prices were unchanged cd’s cost:
and sweatshirts cost:
Answers: 2
Mathematics, 21.06.2019 17:40
The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?
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Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
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Mathematics, 22.06.2019 00:30
Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?
Answers: 3
Eric purchased three cd’s and sweatshirts and received a 20% discount, he paid $100. the following w...
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