Mathematics, 30.11.2020 20:10 59279
On considère les deux expressions A et B. A=4(x+5)-8 B=x au carré+15. Avec x=1,puis avec x=3, je trouve le même résultat pour A et B donc, quel que soit le nombre x, on a A = B. Emma a-t-elle raison ? justifier la réponse ? Merci si vous pouvez m'aider et bonne soirée
Answers: 2
Mathematics, 21.06.2019 13:30
125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?
Answers: 1
Mathematics, 21.06.2019 17:00
An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?
Answers: 3
Mathematics, 21.06.2019 17:00
An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?
Answers: 3
Mathematics, 21.06.2019 17:30
Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships
Answers: 3
On considère les deux expressions A et B. A=4(x+5)-8 B=x au carré+15. Avec x=1,puis avec x=3, je tro...
Mathematics, 04.09.2021 18:30
Business, 04.09.2021 18:30
Mathematics, 04.09.2021 18:30
Physics, 04.09.2021 18:30
Mathematics, 04.09.2021 18:30
History, 04.09.2021 18:30
Computers and Technology, 04.09.2021 18:30
Social Studies, 04.09.2021 18:30
Mathematics, 04.09.2021 18:30
Physics, 04.09.2021 18:30