Ask
your own question, for FREE!
Mathematics
9 Online
if student has three test marks of 73%, 82%, and 65% and wants an average of 80% over four tests, what must be her mark on the next test be?
Still Need Help?
Join the QuestionCove community and study together with friends!
(73+82+65+x)/4 = 80
100!!!
100%
73+82+65+x = 320 220 + x = 320 x = 100
iza ma fhemti bfahmkk kf :D
Still Need Help?
Join the QuestionCove community and study together with friends!
shukran fhmta
ok=)
What language is that?
what language is that?
LOLOL
Still Need Help?
Join the QuestionCove community and study together with friends!
lol arabic
Tomas, don't repeat after me :P
arabic
مرحبا انها لغة غريبة حقا
hehehe :P
Still Need Help?
Join the QuestionCove community and study together with friends!
hahahhha
rld found me again
Oh u were hiding?
Maybe
That is what i thought :P
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
stxandrew1214:
I lwk like a junior need help to talk with her and get to know her but I think sh
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
Bounty:
tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
SaltySuga:
is it possible to tell how deep a cut is by an open wound? like would i be able t
AndreW2002:
I'm trying to change my profile picture but it keeps saying "Either a error occurred, or you tried to upload a gif" but it's not a gif that I'm using, it's
17 hours ago
1 Reply
0 Medals
16 hours ago
1 Reply
0 Medals
1 day ago
19 Replies
2 Medals
1 day ago
5 Replies
0 Medals
3 days ago
3 Replies
1 Medal
1 day ago
7 Replies
2 Medals
4 days ago
5 Replies
1 Medal
5 days ago
3 Replies
0 Medals