It equals number in a a dozen. source:see how well you can do on a equations test
12=n in a d
The sum of the first 12 terms of an arithmetic sequence is: sum = (n/2)(2a + (n - 1)d) = (12/2)(2a + (12 - 1)d) = 6(2a + 11d) = 12a + 66d where a is the first term and d is the common difference.
t(n) = 12*n + 5
0.3333
This is an arithmetic sequence which starts at 14, a = 14, and with a common difference of -1, d = -1. We can use the nth term formula an = a + (n - 1)d to get an = 14 + (n - 1)(-1) = 14 - n + 1 = 15 - n.
If n + 7 = 12, then n = 12 - 7
main() { int i, n; printf("Enter a positive integer\n"); scanf("%d", &n); for(i=1;i<=n;i++) printf("%d-",i); printf("\b\n"); }
12
12 more than a number means: __+12 (a number plus 12). You can express this as an algebraic expression: n+12 or 12+n(n representing a number.)
A determinant D = dij where i = 1,2,...,n and j = 1,2,...,n is symmetric if dij = dji for all i, j.A determinant D = dij where i = 1,2,...,n and j = 1,2,...,n is symmetric if dij = dji for all i, j.A determinant D = dij where i = 1,2,...,n and j = 1,2,...,n is symmetric if dij = dji for all i, j.A determinant D = dij where i = 1,2,...,n and j = 1,2,...,n is symmetric if dij = dji for all i, j.
n/4=n-12 So n=4n-48 Therefore -3n=-48 Finally n=16
It is a simple linear equation in a single variable, n. And, in case you are wondering, n = 12.
This site no longer allows me to enter subscripts so I will use brackets: a(n) to indicate the nth term.a(n) = a(1) + (n-1)*d where d is the common difference between the terms of the arithmetic sequence.Therefore, d = [a(n) - a(1)]/(n-1)Then, the appropriate arithmetic series isS(n) = 1/2*n[2*a(1) + (n-1)*d] where all the terms on the right hand side are known.
the answer is........................................................................................................................................................................................................................................................................................................................................................................................................east a..............................................n.................................................................................................................................d west...................................................................................................................................................................................................................................................................................................................................................................................................t ................................................h...............................................e................................................................................e..............................................n................................................................................d..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
When volume doubles density is cut in half. D=M/V D=12/6=2 D=12/12=1
Repeatedly subtract the denominator from the numerator until the numerator is less than the denominator. For example: unsigned remainder (unsigned n, unsigned d) { assert (d!=0); while (n>d) n-=d; return n; } Note that d must be non-zero to avoid division by zero error.
12n=12 ---- --- 12. 12 N=1