Mathematics, 18.06.2021 07:50 mg0508092
1 /.cho cơ cấu chỉ thị có Rm= 1k ôm , nếu biến thành vôn kế 1 có tầm đo 10 V bằng cách thêm vào điện trở phụ 19 k ôm và nếu biến thành vôn kế 2 có tầm đó 300 V bằng cách thêm vào điện trở phụ 299 k ôm . hỏi vôn kế có độ nhạy nào lớn hơn ?
Answers: 3
Mathematics, 21.06.2019 21:20
In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?
Answers: 2
Mathematics, 22.06.2019 00:30
Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )
Answers: 2
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Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?
Answers: 3
Mathematics, 22.06.2019 05:30
Marking brainliest! def undergoes a dilation, with a scale factor of 4, to form d'e'f. side d'e'is 4 times the length of side de. what is the area of d'e'f', compared to the area of def?
Answers: 2
1 /.cho cơ cấu chỉ thị có Rm= 1k ôm , nếu biến thành vôn kế 1 có tầm đo 10 V bằng cách thêm vào điện...
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