subject
Mathematics, 25.05.2021 16:50 miklin4677

Jean, Pierre et Rachel sont des amis. Pierre est 8 ans plus vieux que Rachel, alors que Jean a 15 ans de moins que le double de l’âge de Pierre. De plus, la somme de l’âge de Pierre et du quart de l'âge de Rachel est égal à l'âge de Jean moins 5. Détermine quels sont les âges de chacun.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Use the distributive law to multiply. 3(4x + 5y + 6)
Answers: 2
question
Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
question
Mathematics, 21.06.2019 22:10
Which number line correctly shows 0.8 + 0.3?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
You know the right answer?
Jean, Pierre et Rachel sont des amis. Pierre est 8 ans plus vieux que Rachel, alors que Jean a 15 an...
Questions
question
English, 28.01.2020 09:31
question
Mathematics, 28.01.2020 09:31
question
Mathematics, 28.01.2020 09:31
question
Mathematics, 28.01.2020 09:31
question
Mathematics, 28.01.2020 09:31
Questions on the website: 13722363