Posts by Shalini

Total # Posts: 19

maths
dy/dx+2y=sinx, The answer is:1/5(2sinx+cosx)+cwith e to the power (-2x)

MATHS
IF A IS ADDED TO THRICE OF A NUMBER GIVES 45 THEN THE NUMBER IS.

maths
the sum of the digits of a 2- digit number is 9. if the tens digit is half of the ones digit , find the 2 digit number. pls help

Maths
Terry is 25 years older than Ron. in 5 years, he will be twice as old as Ron. Find their present ages.

maths
If 14 men can dig a hole 10 metres long in 6 days, how long would 12 men take to dig a hole 15 metres long?

Math
number obtained by interchanging the digits of a two digit number is less than the original by 18 and the sum of the digit ia 6. what is the original number ?

maths

Discrete Math
A multiple choice test consists of eight questions, each of which has five choices. Each question has exactly one correct answer. William guesses randomly at each answer. What is the probability that he gets six or fewer questions correct?

physics
An object dropped from a cliff falls with a constant acceleration of 10m/s2. Find its speed 2s after it was dropped? Solution:Given ,accelaration =10m/s time=2s speed=? therfore,speed=distance travelled\total time taken s=10\2=5(ans) . is it ok.

Math
The volume of a cube is 343 cm find the length of an edge of a cube?

english
how to learn good english

math
my daughter in Grade 2'her project is "MAKE A LADDER OF 8 STEPS WITH NUMBERS TO FIND ASUM TOTAL.I Can't undestood it.

physics
A block of wood is moved by a man with a force of 150 N from place A to place B with a uniform velocity of 1.2 m/s. The time taken by him in this process is 30 s.

hmm i did google like u said above but none of them came in hand btw this subject im taking supposed to be a own learning module.so we r on our own..we have slides to rely on but it doesnt help much i will try the advanced search

Strategy Development Present and explain five key IT/IS initiatives that should form company’s (mobile industry company) 3-5 year IT/IS strategy. You should present this strategy using Earl’s Risk & Return Portfolios taxonomy, then by briefly explaining / justifying...

hello...yes i don't expect anyone to write the paper for me..yeah i don't get any information on earl's risk and return on the net so i don't know how to answer it..i don't know what are the IT/IS initiatives to present it with the risk and return so i ...