Answer:
B) 20
Step-by-step explanation:
2808 lb. / 140 lb. ≈ 20
8 as that means what two of the same number makes up , in this case 64. 8x8=64
Answer:
I think no. Because degree is the sum all variables in first equation degree. Is14 but second equation degree not 14.
Answer:
x = 2 Or
x = -2
Step-by-step explanation:
Check attachment
Answer:
Step-by-step explanation:
The standard form of a quadratic is:
To complete the square, the a (leading coefficient) must be 1 and there can only be terms with variables on one side.
The expression given:
follows these rules. Next, we divide the b (linear coefficient) by 2, then square it. Basically:
The b in the expression is -18.
This is the number that is added.