Answer:
5v+4
Step-by-step explanation:
Answer:
1. 2.6
2. 29.1
3. 2490
4 3.4
Step-by-step explanation:
Answer:
use khan academy
Step-by-step explanation:
khanacedemy.com
dont cheat dude
You know that 6x+3 equals 45 because the two sides are equal. So you first put the equation 6x+3=45. Then you use the subtraction property of equality and subtract 3 from both sides. This gives you 6x=42. Then you divide 6 from both sides to get you final answer, x=7
so all those quadratics have their parent y = x², which has the graph of a "bowl".
and depending on the coefficient, the bowl is wider or not.
the larger the coefficient, the narrower the bowl, the smaller the coefficient, the wider the bowl.
well, 1/2 is smaller then 2, thus y = (1/2)x² is wider than y = 2x².
