If x - 2y = -1 and 3x - 4y = 3 what is the point between these two lines?
A. (1, 0)
B. (0, -1)
C. (0, 0)
D. (2, -1)
E. (2, 1)
Type: Posts; User: sumasajja; Keyword(s):
If x - 2y = -1 and 3x - 4y = 3 what is the point between these two lines?
A. (1, 0)
B. (0, -1)
C. (0, 0)
D. (2, -1)
E. (2, 1)
got the concept.now i understood.That is when you are drawing r horizontal lines and (r+1) vertical lines. But, in this case, we are given that the squares are placed in r rows and (r+1) columns. So,...
i am totally confused ...my previous knowledge tells me that 11 rows and 12 columns will have a total of (11-1)*(12-1) squares i.e 110 .but ur answer is absolutely correct megamind.i cant bridge the...
(90/100)* (83.3/100) *total candy = 9
=(9/10)*(833/1000)*total candy=9
9 gets cancelled on both sides
(833/10000)*total candy=1
total candy=(10000/833) =12.3
(you can assume total candy as 'x'...
i think 11 rows and 12 columns will have a total of (11-1)*(12-1) squares i.e 110
i thought u people knew that !!!!! check ur software ,if u dont find ....aything new(exam) , i will save it for u n post that in this forum ,,,,,it consits of 1 ,20 question exam in extra thats it!!!
ya,,u are right.the software is weird. at first i did't understand........then i tried 2 click many times .....the same software ...at --take new test button,,n was surprised 2 find that the test...
Julie gives 16.7% of her candy to John ,that means she has = (100-16.7)% = (83.3/100) of the candy ,remaining
then Julie gives 10% of her remaining candy to Sally,that means the candy remaining...
rs.aggrawal is truly a wonderful book.it can give u a very good start. coz the problems in it are cogently explained but at the end of the day , its all about practising as many problems u can from...
these questions made me think for a few minutes. any idea on these problems, members
here u go!!
oops,,,,,,PS above means point :)
@megamind
go through this doc....it contains the same question u asked a day before in the forum.i thought that the question u posted is a right angled triangle as u came up with that conclusion...
they have told in the problem, must have at least one -2........that means that -2 is compulsory for which number given below............( u can take for the context i question) ,for any number...
sorry ..guys it was a mistake ..i unintentionally sent another doc, and this is the correct one.
the answer i gave for the 1st one in this thread correlates this doc.....so please refer
1.since mean when x=20 is 20.so standard dev. is the least .