Search found 61 matches
help neeeded plsss!!!
pls help me in ths arrangemnt
arrange the following to solve 'd' interms of 'e'
3d - 7^2 / (4+5d) = e
plssssssssss i ve an exam after a while & need to see the steps
ASAP
thanks
marmar
- by marmar29
Mon Mar 12, 2012 10:21 pm- Forum: Problem Solving
- Topic: help neeeded plsss!!!
- Replies: 6
- Views: 1554
yea i knw gmatboost bcs with me i have another answer comes out whc was -4.28
was tht the answer comes out to u
btw the first way in brackets is correct whc is 2X+6=3+(5/3) x
kindly tell me wht was the answer comes out to u
thanks
- by marmar29
Fri Aug 26, 2011 10:42 am- Forum: Problem Solving
- Topic: find 2x
- Replies: 4
- Views: 1372
- by marmar29
Fri Aug 26, 2011 9:35 am- Forum: Problem Solving
- Topic: find 2x
- Replies: 4
- Views: 1372
simplest form 2
4 ( 3X – 2 ) ( 2X + 4 ) + 3X2 + 5X – 6
in the simplest form is
a- 9X2 + 3X – 14
b- 9X2 + 13X – 14
c- 27X2 + 37X – 38
d -27X2 + 27X – 26
e- 27X2 + 27X – 26
- by marmar29
Fri Aug 26, 2011 9:27 am- Forum: Problem Solving
- Topic: simplest form 2
- Replies: 1
- Views: 964
angles
if angle <1 & <2 = 180
<1 =X , < 2 = 6X – 290
< 1 =..........
a- 55
b- 56
c- 57
d- 58
e -59
when i calculate it none of the above was right
i juist wanna double check wuth u friends
thanks
- by marmar29
Fri Aug 26, 2011 9:21 am- Forum: Problem Solving
- Topic: angles
- Replies: 1
- Views: 924
Area
the area between 2 points D ( 0,3 ) , C ( -2,-1 ) is
a- 2√5
b- √5 3
c- 4√5
d- 5√5
e - 6√5
im stuck pls help!
- by marmar29
Tue Aug 23, 2011 4:13 pm- Forum: Problem Solving
- Topic: Area
- Replies: 1
- Views: 892
simplest form
hello
wht is the simplest form of ths (10 a^2- 15 a b)/(4a^2- 9 b^2 )
a- 5a/(2a-3b)
b- a/(2a+3b)
c- 5a/(2a+3b)
d a/(2a-3b)
???
- by marmar29
Tue Aug 23, 2011 3:58 pm- Forum: Problem Solving
- Topic: simplest form
- Replies: 3
- Views: 1755
GUESS
if PQ = 9 , QR = 15 , PR = 12
& SINCE PQ+ PR ≠QR
THEREFORE Points P,Q, R are :
A on the same stright line
B not on the stright line
C opposite
D parallel
E on different direction
THANKS
- by marmar29
Tue Aug 23, 2011 6:55 am- Forum: Problem Solving
- Topic: GUESS
- Replies: 3
- Views: 1215
Geometery
hello
if a triangle has A (-6,7) b (1,3) , c ( -2 ,-7)
wht is the lenght of AB
A Squaare root 62
b) sq root 63
c) sq rooot 64
d) sq root 65
e ) sq rooot 66
i guess its e??
the same info for the lenght of CA
A- √212
B- √214
C- √216
D- 100
E - 200
THANKS
thanks
- by marmar29
Tue Aug 23, 2011 6:31 am- Forum: Problem Solving
- Topic: Geometery
- Replies: 1
- Views: 960
- by marmar29
Tue Aug 23, 2011 6:18 am- Forum: Problem Solving
- Topic: cylinder formula!
- Replies: 5
- Views: 1110
- by marmar29
Tue Aug 23, 2011 6:15 am- Forum: Problem Solving
- Topic: sequence!
- Replies: 1
- Views: 850
cylinder formula!
hi i just wanna chech tht i m on the right track if he s telling an aquarium on the shape of cylinder with base diameter 25 cm & ht 35 cm wht s the needed volume to fill it ? a- 17171.875cm3 b 17171.875m3 c- 171.71875m3 d 1.7171875c m3 e - 1717187.5cm3 i ve the answer 17,187 wht abt u ? have a g...
- by marmar29
Tue Aug 23, 2011 12:37 am- Forum: Problem Solving
- Topic: cylinder formula!
- Replies: 5
- Views: 1110
guess!
helllo 
if u knw tht DE= EF
so
A) E is the midpoint of DF often
b) E IS THE MIDPOINT OF DF ALWAYS
NB theres 5 choices but those 2 im confused from !
i think its b
wht do u think ???
or it mite not b on the same stright linbe ??
thanks
- by marmar29
Tue Aug 23, 2011 12:20 am- Forum: Problem Solving
- Topic: guess!
- Replies: 1
- Views: 1013
sequence!
1,3,11,123,....
a- 15129
b- 15130
c- 15131
d- 15132
e- 15133
just checking is it c ?
am i right
2,6,14 ,......
a)10
b)20
c)30
d)40
e)50
also i answered it c ..am i right ??
4,9,24 , ......
a- 67
b- 68
c- 69
d- 70
e - 71
is it c ??
thankz aloot folks:)
thanks aloot folks!
- by marmar29
Tue Aug 23, 2011 12:02 am- Forum: Problem Solving
- Topic: sequence!
- Replies: 3
- Views: 2571
- by marmar29
Mon Aug 22, 2011 11:47 pm- Forum: Problem Solving
- Topic: solve the equation!
- Replies: 1
- Views: 996