if x,y,z are natural numbers, and if 2x=y and y=3z, which of the following numbers could be x+y+z
567the cordinates of A,b,c are respectively (2,3) ,(4,4) AND (0,-2). If abcd is a parallelgram. The coordinates of D are
506The members a,b,12 forma geometric progression and the nos a,b,9 form an arithmetic progression. find the value of a+b
640The hands of clock coincide after every 66 min of correct time. How much does the clock gain or lose in a day.
667Post New Mathematics Questions
The members a,b,12 forma geometric progression and the nos a,b,9 form an arithmetic progression. find the value of a+b
y=log(sinx), find dy/dx.
What 3 consecutive numbers add up to 45?
find 665+22.9=
the cordinates of A,b,c are respectively (2,3) ,(4,4) AND (0,-2). If abcd is a parallelgram. The coordinates of D are
What is the value of 2.904+0.0006=___
Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.
Rounded off to the nearest whole year, how many years would it take for your money to double in an investment that was increasing with an annual compound rate of3.5%?
State the necessary condition for the extreme value.
The pipes can fill a cistern in 1.5 hours and 2 hours respectively. A wste pipe can empty a full cistern in 3 hours. If the cisternis empty and all three pipes are opened together, in how many min will the cistern be half full
If A = C, B = 2D what should be done to make the ratio same. i.e.a/b = c/d
Define simultaneous limit of a function f(x,y) as (x,y) → (a,b)
What is the difference between Aims & objectives?
Explain the Lagrange's method of undetermined multipliers to find extreme values of the function f (x,y,z).
if n is a natural numbers, the n(n+1)(N+5) is
