Mathematics, 17.10.2021 14:00 annrawcliffe
Trong mặt phẳng Oxy, phép tịnh tiến theo vecto v a ( ;b) biến đường thẳng d x y 1 : 0
thành
d x y 1 ': 4 0 và d x y 2 : 2 0 thành d x y 2 ': 8 0 . Tính m = a + b
Answers: 3
Mathematics, 21.06.2019 21:30, bryantfoster
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
Mathematics, 21.06.2019 22:00, anastasiakonni1
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?
Answers: 3
Trong mặt phẳng Oxy, phép tịnh tiến theo vecto v a ( ;b) biến đường thẳng d x y 1 : 0
thàn...
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