For the first one the nth term is 9n - 8 so the 10th term is 9x10 - 8 = 90-8 = 82
For the second one the nth term is ⅓n + ⅓ so the 11th term is ⅓x11 +⅓ = 3.9999 = 4
Po
Methane(CH4)
Ethane(C2H6)
Propane(C3H8)
Butane(C4H10)
Pentane(C5H12)
Hexane(C6H14)
Jul 3, 2018
http://www.gcesystems.com › what-...
your answer is 15.8 (im pretty sure)
Answer:
(x+2)(x-5)
Step-by-step explanation:
If it is a quadratic equation as I think it is, else there is no sense, it's possible to see that we need two numbers in such a way its multiplication is -10 and its sum -3 . The only two natural numbers are +2 and -5, therefore the correct factorization is (x+2)(x-5).
