Answer:
5 pounds
Step-by-step explanation:
The only thing added or removed from the container was heat, which has no weight. The water has the same weight regardless of its chemical phase (solid, liquid, gas, plasma).
5 pounds
Just look at the hundredths place if the number next to it greater then 5 add 1 to the hundredths place so it would be 12.5
First, connect the numbers with the same variables. -2y + 8y = 6y. Now 6xy + 7xy + 5xy = 18xy. Final answer is 6y + 18xy.
Answer:
one easy example is that you could owe someone money. For instance, you spend four dollars two times so you have negative eight dollars that you owe to your parent, sibling, friend, etc.
Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.
To find x coordinate of vertex we use formula
From the given equation , a= 2 , b= 32, c= 126
Plug in all the values
= -8
Now plug in 8 for x in f(x)
= -2
So vertex is (-8,-2)
Now we make a table to get some other points for graphing. We assume x value before and after vertex. Plug in -9 and -7 for x in f(x) and find out y .
= 0
= 0
x ------> y
-9 ------> 0
-8 -------> -2
-7 --------> 0
Now we graph all the points.
Graph is attached below.