Tuesday

January 27, 2015

January 27, 2015

Total # Posts: 18

**maths**

A number of two digits is increased by 9. when the digits are reversed,the sum of the digit is 5. find the number. help pls
*October 30, 2014*

**maths**

the sum of the first two terms of a GP is 28,but the sum of the third and fourth terms is 252.find the second term of the gp if the seventh term is 5103. please help.
*October 24, 2014*

**Physics**

state the assumptions that makes up the kinetic theory and evidence to prove sny two of these assumptions
*September 17, 2014*

**Maths G.P.**

Find the sum of the nth terms of a G.P 5+15+45+...........What is the smallest number of the terms which will give a total of more than 10^8.
*February 18, 2014*

**Math.G.P**

The 1st term of a G.P is equal to x-2,the 3rd term is x+6 and the arithmetic mean of the 1st and 3rd terms stands in the ratio to the 2nd 5:3.find the value of x.
*February 14, 2014*

**Math:A.P.**

The 1st,3rd and 9th terms of an A.P are the three terms of a G.P.if the 7th term of the A.P is 19.calculate the 20th term of the A.P and the sum of the first 12terms of the G.P(LEAVING YOUR ANSWER IN INDEX FORM)
*February 6, 2014*

**Math**

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please
*January 29, 2014*

**Math**

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please
*January 29, 2014*

**Math**

The nth term of an A.P. Is 3 times the 5th term.(a)find the relationship between a and d.(b)prove that the 8th term is 5times the 4th term.
*January 29, 2014*

**math**

i think it 9:4 too
*November 16, 2012*

**American Government -**

In most States, the right to vote was originally denied to all but which one of the following groups?
*October 1, 2012*

**Economics**

What is labour?
*January 25, 2012*

**Math**

A rock is placed into a graduated cylinder containing 80 mL of water. What is the volume of the rock if the water level rises to the 120 mL level?
*September 29, 2011*

**elapsed time**

6 hours and 9 minutes i think. if i got the answer wrong its because i dont know how to elapse time
*April 4, 2011*

**grammer (troublesome verbs)**

Why are they called "Troublesome Verbs".
*February 10, 2010*

**home economics**

what are the braches of home economics
*December 20, 2008*

**fallacies**

what type of sentence is this, In one of her columns, Abigail Van Buren printed the letter of “I’d rather be a widow.” The letter writer, a divorcée, complained about widows who said they had a hard time coping. Far better, she wrote, to be a widow than ...
*October 23, 2007*

**Algebra**

The answer is -3/2
*October 3, 2007*

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