subject
Mathematics, 26.04.2021 14:00 akornegay2

80 Sel de mer On estime que les mers et océans sur Terre
occupent un volume de 1 340 millions de km?.
Leur salinité moyenne est d'environ 35 grammes
par litre. Cela signifie qu'un litre d'eau de mer
contient en moyenne 35 g de sel.
a. Explique pourquoi un kilomètre-cube est
parfois appelé un téralitre.
(Rappel : 1 L = 1 dm)
b. Calcule, en tonnes, la masse de sel que
contient l'ensemble des mers et océans.
c. On appelle exalitre la quantité 100 litres.
Convertis le volume total d'eau de mer sur la
planète en exalitres.
Quelle est la réponse du petit à

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.
Answers: 1
question
Mathematics, 21.06.2019 20:30
Is the point (0, 8) on the x-axis or y-axis? how do you know?
Answers: 2
question
Mathematics, 21.06.2019 22:10
On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)
Answers: 2
question
Mathematics, 21.06.2019 22:30
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?
Answers: 1
You know the right answer?
80 Sel de mer On estime que les mers et océans sur Terre
occupent un volume de 1 340 million...
Questions
question
English, 15.04.2020 00:24
question
Mathematics, 15.04.2020 00:24
Questions on the website: 13722360