Mathematics, 18.11.2020 06:10 koshh4
3) In 2013, a State Library received a three-year grant to add 69,678
books to their collection. During a used book sale, the library sold
430 books. If the collection now is five times more than the original
number of books, how many books did the library hold before it
received the grant?
Answers: 3
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 19:00
What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.
Answers: 1
Mathematics, 21.06.2019 20:50
The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in
Answers: 1
Mathematics, 21.06.2019 23:00
The value of cos 30° is the same as which of the following?
Answers: 1
3) In 2013, a State Library received a three-year grant to add 69,678
books to their collection. Du...
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