Mathematics, 13.06.2020 19:57 kayleighanne3462
Într-o cutie sunt 40 plăci de faianţă, o placă având forma unui pătrat cu latura 15 cm. Pentru faianţarea unui perete dreptunghiular s-au cumpărat 12 cutii cu faianţă, dar din ultima cutie nu s-au folosit 80 % din plăci. Ştiind că peretele are înălţimea 2,40 m, cu câţi cm este egală lungimea lui ?
Answers: 1
Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
Mathematics, 21.06.2019 17:30
You can find the constant of proportionality by finding the ratio of
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Mathematics, 21.06.2019 19:30
Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement
Answers: 1
Într-o cutie sunt 40 plăci de faianţă, o placă având forma unui pătrat cu latura 15 cm. Pentru faian...
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