April 19, 2014

Posts by miracle

Total # Posts: 14

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.

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.

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)

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and please

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and please

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.

American Government -
In most States, the right to vote was originally denied to all but which one of the following groups?

What is labour?

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?

elapsed time
6 hours and 9 minutes i think. if i got the answer wrong its because i dont know how to elapse time

grammer (troublesome verbs)
Why are they called "Troublesome Verbs".

home economics
what are the braches of home economics

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 t...

The answer is -3/2

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