Mathematics, 17.10.2019 16:40 Pipemacias1711
Leo found a metal bar that containment 284 grams of copper. after some tests, he determined that the bar was 80% copper. what was the total weight of the metal bar in grams?
Answers: 3
Mathematics, 21.06.2019 15:40
If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes
Answers: 3
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 21.06.2019 20:40
Lines a and b are parallel. what is the value of x? -5 -10 -35 -55
Answers: 2
Leo found a metal bar that containment 284 grams of copper. after some tests, he determined that the...
Health, 04.10.2020 15:01
English, 04.10.2020 15:01
Mathematics, 04.10.2020 15:01
Geography, 04.10.2020 15:01
History, 04.10.2020 15:01
Mathematics, 04.10.2020 15:01
Mathematics, 04.10.2020 15:01
Biology, 04.10.2020 15:01
Mathematics, 04.10.2020 15:01