URGENT! 200 mg solutie de apa oxigenata de concentratie 34% se descompune catalitic.Calculeaza volumul de oxigen (c.n) obtinut la un randament al reactiei de 80%.
VA ROOG !
DAU COROANA!

scrie toate fractiile care au numitorul 5 si numaratorul un nr cuprins intre 1 si 7.fractiile trebuie sa fie subunitare​

2 September 2025 120 views 120 comments

Komponen zat yang penting untuk membentuk substansi dasar protoplasma

2 September 2025 69 views 69 comments

Z apartine numerelor complexe

z^4=1+i
z=?

2 September 2025 59 views 59 comments

Două caiete şi un stilou costă împreună 13 lei; un caiet şi trei stilouri costă împreună 24 lei. Aflaţi cât costă un caiet şi un stilou împreună.

Dau coroana si puncte​

2 September 2025 160 views 179 comments

Scrieți toate întâmplările care sau pe trecut în viața lui Cipi între cele două momente indicate :Cipi după întâlnirea cu broasca​

2 September 2025 130 views 130 comments

Hitunglah P:busur dan L:juring suatu lingkaran yg sudut pusatny 145 derajat dgn jarijari 14cm

2 September 2025 93 views 93 comments

fragment preluat dintr o opera literara reprezinta un text​

2 September 2025 59 views 59 comments

80-5×6+2×3×1×3×0
(5×4)+(45-2×3×6×0)
24+(100-3×9-5×10)

2 September 2025 67 views 67 comments

Z apartine numerelor complexe

z^4=1+i
z=?

2 September 2025 59 views 59 comments

Who, along with Paul Revere, warned John Hancock and Samuel Adams that the British were coming?


a.
John Adams
c.
George Washington
b.
Thomas Gage
d.
William Dawes

2 September 2025 160 views 222 comments

What are the most common causes for Riot Client Error 0xc0000005?

28 Agustus 2025 65 views 65 comments

What formula is used with a irrational number

29 Agustus 2025 46 views 46 comments

Please provide the propagation history of the following domains:
tinkudigital.site, tinkuminkukhel.site, tinkuy.site, tinkwifi.site, tinkytanks.site, tinlan.site, tinleyleisure.site, tinlt.site, tinly.site, tinmaeyroohritaw.site

1 September 2025 160 views 232 comments

A 20-foot length of wire is to be cut into 2 pieces, so that the longer piece is two feet longer than two times the shorter piece. Find the length of each piece.

1 September 2025 160 views 161 comments

How do you typically update a printer driver on Windows 10?

31 Agustus 2025 59 views 59 comments