Bonjour tout le monde ceci est mon 1er post sur ce site j'ai un petit probleme de fraction ma fraction est 3 7 -- + -- = 9 4 Il faut mettre sur le meme denominateur commun mais je n'y arrive pas si quelqu'un pouvez m'aidez

A 0.5kg baseball experiences a 10N force for a duration of 0.1s. What is the change in velocity of the baseball

3 September 2025 112 views 112 comments

Ce cantitate de acetilena se obtine din 800 de grame de carbid de puritate 80% daca randamentul reactiei este de 70% ?
Ce volum de gaze se degaja in conditii normale ?

CaC2 + H2O → Ca(OH)2 + C2H2(g)

Ajutor va rog, este destul de urgent.

3 September 2025 160 views 268 comments

rhizopoda merupakan salah satu organisme yang memiliki habitat di air tawar. di ekosistem sungai, Rhizopoda berkedudukan sebagai

3 September 2025 128 views 128 comments

Aria unui patrat de latura l este..... A.2l .B. 4l c.l patrat. Rpddddd dau coroanaaaa.

3 September 2025 86 views 86 comments

Which two pieces of evidence support the idea that coal is underutilized?
A.
only five percent of the power is used in traction on railway lines and the fact that ninety-five percent of it is lost
B.
Americans are richly blessed with natural resources and coal, an important factor in human civilization, will run out soon.
C.
the present coal-mining practice does not extract more than half of the available coal and the fact that it leaves some parts of

3 September 2025 160 views 500 comments

Which of these is an example of ACTIVE immunity? A) vaccine B) antitoxin C) maternal antibody D) monoclonal antibody

3 September 2025 120 views 120 comments

ex=x(3x-2)^2-2(X^2-2x)(3x-2)+x(x^2-4x+4)
Dau Corona :)

3 September 2025 60 views 60 comments

soal matematika diketahui segitiga klm siku siku di l. jika sin m 2/3 maka panjang sisi lm adalah

3 September 2025 103 views 103 comments

What was MacArthur’s role in the Korean War?
A.) commander in chief
B.) one of the joint chiefs of staff
C.) UN commander
D.) General of US troops

3 September 2025 160 views 172 comments

Writing a story
Step 1 Plan
Make notes under three headings
1 Where do you go?
2 What do you do?
3 What happens in the end?
- Step 2 Write
Write a first draft. Organize your writing
in three paragraphs. Use your notes from
Step 1 and the story on this page to help
you.
Step 3 Check
Check your work. Use the present simple
and include the time connectors first
then and in the end.
Step 4 Write
Write your final copy and

3 September 2025 160 views 500 comments

Please provide the propagation history of the following domains:
conjecturably.site, conjectureproof.site, conjectures-lengthiest.site, conjuntaseoteam.site, conjuntodeviagens.site, conjuntofitness.site, conjuntofuradeira.site, conjuntos-de-lenceria.site, conjurerose.site, conjuring.site

1 September 2025 160 views 292 comments

Alcatuieste cate un derivat cuvinelor: aventura,spate,tovaras,a agata! Urgent!!!

29 Agustus 2025 86 views 86 comments

Exercice 2 : On donne A = 0,001231 x 10-7 et B = 3 693 x 10-12
1. Dans la liste ci-dessous, entourez en vert les différentes écritures de A et en bleu celles de B.
12310
1,231x 10-4
1,231 x 10-10
0,000 000 000 123 1
1,2 x 10-10
12,31 x 10-11
1 231 x 10-13
3,693 x 10-9
3,6 x 10-9
3,693 X 10-15
0,000 000 003 693
3 693 000 000 000 000
369,3 x 10-11
0,000 036 93 x 10-4
2. Parmi ces écritures, lesquelles permettent de :

26 Agustus 2025 160 views 500 comments

Which part of the cell stores waste until it can be removed?

28 Agustus 2025 60 views 60 comments

Exercice 2:
On considère le triangle IJK ci-dessous. En observant les indications de la figure,
Déterminer x pour que le triangle soit isocèle en K.

K = 75 degré et I = 2x.

Merci d’avance.

27 Agustus 2025 160 views 228 comments