Mathematics, 09.11.2019 03:31 nicky123415
In a lecture demonstration, an object is suspended from a spring scale which reads 8n when the object is in air. the object is then lowered into a beaker of water, and when the object is fully submerged in the water, the scale reads 6n. a) find the density of the object. b) during the entire demonstration, the beaker is standing on a kitchen scale which reads 20n before the object is lowered into the water. what does this scale read when the object is fully submerged? c) compare the sum of the two scale readings before and after the object is submerged.
Answers: 2
Mathematics, 21.06.2019 22:30, cramirezorozco392
Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120
Answers: 1
Mathematics, 21.06.2019 23:30, JellalFernandes
Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same
Answers: 1
Mathematics, 22.06.2019 01:40, hunt231
Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.
Answers: 2
In a lecture demonstration, an object is suspended from a spring scale which reads 8n when the objec...
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