226186081502
K = 6
neg(-k) + neg(-k) = k + k = 2k = 4
To evaluate 15k when k equals 3, you would substitute the value of k into the expression. Therefore, 15k becomes 15(3), which simplifies to 45. So, when k equals 3, 15k equals 45.
Using the discriminant of b^2 -4ac = 0 the value of k works out as -2
5
k/2 -k/5 -k/6 = 2 Multply all terms by 30: 15k -6k -5k = 60 4k = 60 k = 15
k divided by 5
Since r varies directly with s, we have r = ks (replace k with 5 and s with 7) r = (5)(7) r = 35
35 + 2k = 9k subtract 2k from each side 35 + 2k - 2k = 9k - 2k 35 = 7k divide both sides integers by 7 35/7 = (7/7)k 5 = k check in original equation 35 + 2(5) = 9(5) 35 + 10 = 45 45 = 45 checks out
705
The solution is k = 9.
10-k=5
a = F divided by km
16
K= 18.666666
The answer to negative 6 over 5K equals 12 is k equals -10.