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How is the mean calculated?
Add all the sums, then divide by the number of sums. (ie. the average.)
What are the partial sums of the infinite geometric sequence 2 4 8 16 32 64...?
Partial sums for a sequence are sums of the first one, first two, first three, etc numbers of the sequence. So, the series of partial sums is:2, 6, 14, 30, 62, ...It is the sequence whose nth term isT(n) = 2^(n+1) - 2 for n = 1, 2, 3, ...
How many different sums can you make from 5 numbers?
you can make at least 25 sums
Which is the only number which is equal to the sum of its digits?
Well, 1 is equal to 1. 9 is equal to 9. So any number from 0 to 9. I do not think this is what is meant by the question. If you mean any number with more than one digit. There is no such number. Because 11 sums to 2. 19 sums to 10. 21 sums to 3. 29 sums to 11. 111 sums 3. 119 sums to 11. The sums do not grow as fast the increase of digits.
What is the sum of all the interior angles in a polygon?
180x(N-2)(interior angle) All polygon of the sums of exterior angles is 360. (if convex)
Can sums all rows equal 14 using 1-9 only once?
No.
What are all the sums that make 24?
all the sums are 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,and 24
Emily worked out all the sums in her head?
Emily worked out all the sums mentally.
How is the mean calculated?
Add all the sums, then divide by the number of sums. (ie. the average.)
Do all factor sums have to be even?
No.
What are all the sums of factors 99?
156
Are all quadrilaterals sums 180?
No, none of them do.
What do the sums of all quads equal?
360
What sums up all the evidence and research in an experiment?
The team of researchers which is writing up a report sums them up.
What is the average of 7 6 14?
9...7 + 6 + 14 = 27 divided by 3 (number of sums) = average I would hope this is a joke
What is 4 5 6 plus 15 3 8?
As vector sums, the answer is 19 8 14
How do you calculate hard sums of the topic integers?
Not all people will find the same sums hard. Also, when you are older you may well find that sums that look hard now are really quite easy.
